89441820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:202

約数の個数: 240

約数和(自身を含む): 314189568

約数和(自身を除く): 224747748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 31, 36, 39, 45, 52, 54, 60, 62, 65, 78, 81, 90, 93, 108, 117, 124, 130, 135, 137, 155, 156, 162, 180, 186, 195, 234, 260, 270, 274, 279, 310, 324, 351, 372, 390, 403, 405, 411, 465, 468, 540, 548, 558, 585, 620, 685, 702, 780, 806, 810, 822, 837, 930, 1053, 1116, 1170, 1209, 1233, 1370, 1395, 1404, 1612, 1620, 1644, 1674, 1755, 1781, 1860, 2015, 2055, 2106, 2340, 2418, 2466, 2511, 2740, 2790, 3348, 3510, 3562, 3627, 3699, 4030, 4110, 4185, 4212, 4247, 4836, 4932, 5022, 5265, 5343, 5580, 6045, 6165, 7020, 7124, 7254, 7398, 8060, 8220, 8370, 8494, 8905, 10044, 10530, 10686, 10881, 11097, 12090, 12330, 12555, 12741, 14508, 14796, 16029, 16740, 16988, 17810, 18135, 18495, 21060, 21235, 21372, 21762, 22194, 24180, 24660, 25110, 25482, 26715, 32058, 32643, 35620, 36270, 36990, 38223, 42470, 43524, 44388, 48087, 50220, 50964, 53430, 54405, 55211, 55485, 63705, 64116, 65286, 72540, 73980, 76446, 80145, 84940, 96174, 106860, 108810, 110422, 110970, 114669, 127410, 130572, 144261, 152892, 160290, 163215, 165633, 191115, 192348, 217620, 220844, 221940, 229338, 240435, 254820, 276055, 288522, 320580, 326430, 331266, 344007, 382230, 458676, 480870, 496899, 552110, 573345, 577044, 652860, 662532, 688014, 721305, 764460, 828165, 961740, 993798, 1104220, 1146690, 1376028, 1442610, 1490697, 1656330, 1720035, 1987596, 2293380, 2484495, 2885220, 2981394, 3312660, 3440070, 4472091, 4968990, 5962788, 6880140, 7453485, 8944182, 9937980, 14906970, 17888364, 22360455, 29813940, 44720910, 89441820]

約数ペア:

[(1, 89441820), (2, 44720910), (3, 29813940), (4, 22360455), (5, 17888364), (6, 14906970), (9, 9937980), (10, 8944182), (12, 7453485), (13, 6880140), (15, 5962788), (18, 4968990), (20, 4472091), (26, 3440070), (27, 3312660), (30, 2981394), (31, 2885220), (36, 2484495), (39, 2293380), (45, 1987596), (52, 1720035), (54, 1656330), (60, 1490697), (62, 1442610), (65, 1376028), (78, 1146690), (81, 1104220), (90, 993798), (93, 961740), (108, 828165), (117, 764460), (124, 721305), (130, 688014), (135, 662532), (137, 652860), (155, 577044), (156, 573345), (162, 552110), (180, 496899), (186, 480870), (195, 458676), (234, 382230), (260, 344007), (270, 331266), (274, 326430), (279, 320580), (310, 288522), (324, 276055), (351, 254820), (372, 240435), (390, 229338), (403, 221940), (405, 220844), (411, 217620), (465, 192348), (468, 191115), (540, 165633), (548, 163215), (558, 160290), (585, 152892), (620, 144261), (685, 130572), (702, 127410), (780, 114669), (806, 110970), (810, 110422), (822, 108810), (837, 106860), (930, 96174), (1053, 84940), (1116, 80145), (1170, 76446), (1209, 73980), (1233, 72540), (1370, 65286), (1395, 64116), (1404, 63705), (1612, 55485), (1620, 55211), (1644, 54405), (1674, 53430), (1755, 50964), (1781, 50220), (1860, 48087), (2015, 44388), (2055, 43524), (2106, 42470), (2340, 38223), (2418, 36990), (2466, 36270), (2511, 35620), (2740, 32643), (2790, 32058), (3348, 26715), (3510, 25482), (3562, 25110), (3627, 24660), (3699, 24180), (4030, 22194), (4110, 21762), (4185, 21372), (4212, 21235), (4247, 21060), (4836, 18495), (4932, 18135), (5022, 17810), (5265, 16988), (5343, 16740), (5580, 16029), (6045, 14796), (6165, 14508), (7020, 12741), (7124, 12555), (7254, 12330), (7398, 12090), (8060, 11097), (8220, 10881), (8370, 10686), (8494, 10530), (8905, 10044)]