17620239420

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{50123}}^1$

素因数の和:50182

約数の個数: 240

約数和(自身を含む): 65210923008

約数和(自身を除く): 47590683588

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 54, 60, 62, 63, 70, 81, 84, 90, 93, 105, 108, 124, 126, 135, 140, 155, 162, 180, 186, 189, 210, 217, 252, 270, 279, 310, 315, 324, 372, 378, 405, 420, 434, 465, 540, 558, 567, 620, 630, 651, 756, 810, 837, 868, 930, 945, 1085, 1116, 1134, 1260, 1302, 1395, 1620, 1674, 1860, 1890, 1953, 2170, 2268, 2511, 2604, 2790, 2835, 3255, 3348, 3780, 3906, 4185, 4340, 5022, 5580, 5670, 5859, 6510, 7812, 8370, 9765, 10044, 11340, 11718, 12555, 13020, 16740, 17577, 19530, 23436, 25110, 29295, 35154, 39060, 50123, 50220, 58590, 70308, 87885, 100246, 117180, 150369, 175770, 200492, 250615, 300738, 350861, 351540, 451107, 501230, 601476, 701722, 751845, 902214, 1002460, 1052583, 1353321, 1403444, 1503690, 1553813, 1754305, 1804428, 2105166, 2255535, 2706642, 3007380, 3107626, 3157749, 3508610, 4059963, 4210332, 4511070, 4661439, 5262915, 5413284, 6215252, 6315498, 6766605, 7017220, 7769065, 8119926, 9022140, 9322878, 9473247, 10525830, 10876691, 12630996, 13533210, 13984317, 15538130, 15788745, 16239852, 18645756, 18946494, 20299815, 21051660, 21753382, 23307195, 27066420, 27968634, 28419741, 31076260, 31577490, 32630073, 37892988, 40599630, 41952951, 43506764, 46614390, 47366235, 54383455, 55937268, 56839482, 63154980, 65260146, 69921585, 81199260, 83905902, 93228780, 94732470, 97890219, 108766910, 113678964, 125858853, 130520292, 139843170, 142098705, 163150365, 167811804, 189464940, 195780438, 209764755, 217533820, 251717706, 279686340, 284197410, 293670657, 326300730, 391560876, 419529510, 489451095, 503435412, 568394820, 587341314, 629294265, 652601460, 839059020, 881011971, 978902190, 1174682628, 1258588530, 1468353285, 1762023942, 1957804380, 2517177060, 2936706570, 3524047884, 4405059855, 5873413140, 8810119710, 17620239420]

約数ペア:

[(1, 17620239420), (2, 8810119710), (3, 5873413140), (4, 4405059855), (5, 3524047884), (6, 2936706570), (7, 2517177060), (9, 1957804380), (10, 1762023942), (12, 1468353285), (14, 1258588530), (15, 1174682628), (18, 978902190), (20, 881011971), (21, 839059020), (27, 652601460), (28, 629294265), (30, 587341314), (31, 568394820), (35, 503435412), (36, 489451095), (42, 419529510), (45, 391560876), (54, 326300730), (60, 293670657), (62, 284197410), (63, 279686340), (70, 251717706), (81, 217533820), (84, 209764755), (90, 195780438), (93, 189464940), (105, 167811804), (108, 163150365), (124, 142098705), (126, 139843170), (135, 130520292), (140, 125858853), (155, 113678964), (162, 108766910), (180, 97890219), (186, 94732470), (189, 93228780), (210, 83905902), (217, 81199260), (252, 69921585), (270, 65260146), (279, 63154980), (310, 56839482), (315, 55937268), (324, 54383455), (372, 47366235), (378, 46614390), (405, 43506764), (420, 41952951), (434, 40599630), (465, 37892988), (540, 32630073), (558, 31577490), (567, 31076260), (620, 28419741), (630, 27968634), (651, 27066420), (756, 23307195), (810, 21753382), (837, 21051660), (868, 20299815), (930, 18946494), (945, 18645756), (1085, 16239852), (1116, 15788745), (1134, 15538130), (1260, 13984317), (1302, 13533210), (1395, 12630996), (1620, 10876691), (1674, 10525830), (1860, 9473247), (1890, 9322878), (1953, 9022140), (2170, 8119926), (2268, 7769065), (2511, 7017220), (2604, 6766605), (2790, 6315498), (2835, 6215252), (3255, 5413284), (3348, 5262915), (3780, 4661439), (3906, 4511070), (4185, 4210332), (4340, 4059963), (5022, 3508610), (5580, 3157749), (5670, 3107626), (5859, 3007380), (6510, 2706642), (7812, 2255535), (8370, 2105166), (9765, 1804428), (10044, 1754305), (11340, 1553813), (11718, 1503690), (12555, 1403444), (13020, 1353321), (16740, 1052583), (17577, 1002460), (19530, 902214), (23436, 751845), (25110, 701722), (29295, 601476), (35154, 501230), (39060, 451107), (50123, 351540), (50220, 350861), (58590, 300738), (70308, 250615), (87885, 200492), (100246, 175770), (117180, 150369)]