88890900540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{577}}^1\times {\mathrm{15193}}^1$

素因数の和:15808

約数の個数: 144

約数和(自身を含む): 269997866208

約数和(自身を除く): 181106965668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 577, 676, 780, 845, 1014, 1154, 1690, 1731, 2028, 2308, 2535, 2885, 3380, 3462, 5070, 5770, 6924, 7501, 8655, 10140, 11540, 15002, 15193, 17310, 22503, 30004, 30386, 34620, 37505, 45006, 45579, 60772, 75010, 75965, 90012, 91158, 97513, 112515, 150020, 151930, 182316, 195026, 197509, 225030, 227895, 292539, 303860, 390052, 395018, 450060, 455790, 487565, 585078, 592527, 790036, 911580, 975130, 987545, 1170156, 1185054, 1462695, 1950260, 1975090, 2370108, 2567617, 2925390, 2962635, 3950180, 5135234, 5850780, 5925270, 7702851, 8766361, 10270468, 11850540, 12838085, 15405702, 17532722, 25676170, 26299083, 30811404, 35065444, 38514255, 43831805, 51352340, 52598166, 77028510, 87663610, 105196332, 113962693, 131495415, 154057020, 175327220, 227925386, 262990830, 341888079, 455850772, 525981660, 569813465, 683776158, 1139626930, 1367552316, 1481515009, 1709440395, 2279253860, 2963030018, 3418880790, 4444545027, 5926060036, 6837761580, 7407575045, 8889090054, 14815150090, 17778180108, 22222725135, 29630300180, 44445450270, 88890900540]

約数ペア:

[(1, 88890900540), (2, 44445450270), (3, 29630300180), (4, 22222725135), (5, 17778180108), (6, 14815150090), (10, 8889090054), (12, 7407575045), (13, 6837761580), (15, 5926060036), (20, 4444545027), (26, 3418880790), (30, 2963030018), (39, 2279253860), (52, 1709440395), (60, 1481515009), (65, 1367552316), (78, 1139626930), (130, 683776158), (156, 569813465), (169, 525981660), (195, 455850772), (260, 341888079), (338, 262990830), (390, 227925386), (507, 175327220), (577, 154057020), (676, 131495415), (780, 113962693), (845, 105196332), (1014, 87663610), (1154, 77028510), (1690, 52598166), (1731, 51352340), (2028, 43831805), (2308, 38514255), (2535, 35065444), (2885, 30811404), (3380, 26299083), (3462, 25676170), (5070, 17532722), (5770, 15405702), (6924, 12838085), (7501, 11850540), (8655, 10270468), (10140, 8766361), (11540, 7702851), (15002, 5925270), (15193, 5850780), (17310, 5135234), (22503, 3950180), (30004, 2962635), (30386, 2925390), (34620, 2567617), (37505, 2370108), (45006, 1975090), (45579, 1950260), (60772, 1462695), (75010, 1185054), (75965, 1170156), (90012, 987545), (91158, 975130), (97513, 911580), (112515, 790036), (150020, 592527), (151930, 585078), (182316, 487565), (195026, 455790), (197509, 450060), (225030, 395018), (227895, 390052), (292539, 303860)]