20347006050

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{90977}}^1$

素因数の和:91073

約数の個数: 144

約数和(自身を含む): 63355623552

約数和(自身を除く): 43008617502

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 71, 75, 90, 105, 126, 142, 150, 175, 210, 213, 225, 315, 350, 355, 426, 450, 497, 525, 630, 639, 710, 994, 1050, 1065, 1278, 1491, 1575, 1775, 2130, 2485, 2982, 3150, 3195, 3550, 4473, 4970, 5325, 6390, 7455, 8946, 10650, 12425, 14910, 15975, 22365, 24850, 31950, 37275, 44730, 74550, 90977, 111825, 181954, 223650, 272931, 454885, 545862, 636839, 818793, 909770, 1273678, 1364655, 1637586, 1910517, 2274425, 2729310, 3184195, 3821034, 4093965, 4548850, 5731551, 6368390, 6459367, 6823275, 8187930, 9552585, 11463102, 12918734, 13646550, 15920975, 19105170, 19378101, 20469825, 28657755, 31841950, 32296835, 38756202, 40939650, 45215569, 47762925, 57315510, 58134303, 64593670, 90431138, 95525850, 96890505, 116268606, 135646707, 143288775, 161484175, 193781010, 226077845, 271293414, 286577550, 290671515, 322968350, 406940121, 452155690, 484452525, 581343030, 678233535, 813880242, 968905050, 1130389225, 1356467070, 1453357575, 2034700605, 2260778450, 2906715150, 3391167675, 4069401210, 6782335350, 10173503025, 20347006050]

約数ペア:

[(1, 20347006050), (2, 10173503025), (3, 6782335350), (5, 4069401210), (6, 3391167675), (7, 2906715150), (9, 2260778450), (10, 2034700605), (14, 1453357575), (15, 1356467070), (18, 1130389225), (21, 968905050), (25, 813880242), (30, 678233535), (35, 581343030), (42, 484452525), (45, 452155690), (50, 406940121), (63, 322968350), (70, 290671515), (71, 286577550), (75, 271293414), (90, 226077845), (105, 193781010), (126, 161484175), (142, 143288775), (150, 135646707), (175, 116268606), (210, 96890505), (213, 95525850), (225, 90431138), (315, 64593670), (350, 58134303), (355, 57315510), (426, 47762925), (450, 45215569), (497, 40939650), (525, 38756202), (630, 32296835), (639, 31841950), (710, 28657755), (994, 20469825), (1050, 19378101), (1065, 19105170), (1278, 15920975), (1491, 13646550), (1575, 12918734), (1775, 11463102), (2130, 9552585), (2485, 8187930), (2982, 6823275), (3150, 6459367), (3195, 6368390), (3550, 5731551), (4473, 4548850), (4970, 4093965), (5325, 3821034), (6390, 3184195), (7455, 2729310), (8946, 2274425), (10650, 1910517), (12425, 1637586), (14910, 1364655), (15975, 1273678), (22365, 909770), (24850, 818793), (31950, 636839), (37275, 545862), (44730, 454885), (74550, 272931), (90977, 223650), (111825, 181954)]