19559719900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{751}}^1\times {\mathrm{1283}}^1$

素因数の和:2084

約数の個数: 144

約数和(自身を含む): 50286781440

約数和(自身を除く): 30727061540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 50, 58, 70, 100, 116, 140, 145, 175, 203, 290, 350, 406, 580, 700, 725, 751, 812, 1015, 1283, 1450, 1502, 2030, 2566, 2900, 3004, 3755, 4060, 5075, 5132, 5257, 6415, 7510, 8981, 10150, 10514, 12830, 15020, 17962, 18775, 20300, 21028, 21779, 25660, 26285, 32075, 35924, 37207, 37550, 43558, 44905, 52570, 64150, 74414, 75100, 87116, 89810, 105140, 108895, 128300, 131425, 148828, 152453, 179620, 186035, 217790, 224525, 260449, 262850, 304906, 372070, 435580, 449050, 520898, 525700, 544475, 609812, 744140, 762265, 898100, 930175, 963533, 1041796, 1088950, 1302245, 1524530, 1860350, 1927066, 2177900, 2604490, 3049060, 3720700, 3811325, 3854132, 4817665, 5208980, 6511225, 6744731, 7622650, 9635330, 13022450, 13489462, 15245300, 19270660, 24088325, 26044900, 26978924, 27942457, 33723655, 48176650, 55884914, 67447310, 96353300, 111769828, 134894620, 139712285, 168618275, 195597199, 279424570, 337236550, 391194398, 558849140, 674473100, 698561425, 782388796, 977985995, 1397122850, 1955971990, 2794245700, 3911943980, 4889929975, 9779859950, 19559719900]

約数ペア:

[(1, 19559719900), (2, 9779859950), (4, 4889929975), (5, 3911943980), (7, 2794245700), (10, 1955971990), (14, 1397122850), (20, 977985995), (25, 782388796), (28, 698561425), (29, 674473100), (35, 558849140), (50, 391194398), (58, 337236550), (70, 279424570), (100, 195597199), (116, 168618275), (140, 139712285), (145, 134894620), (175, 111769828), (203, 96353300), (290, 67447310), (350, 55884914), (406, 48176650), (580, 33723655), (700, 27942457), (725, 26978924), (751, 26044900), (812, 24088325), (1015, 19270660), (1283, 15245300), (1450, 13489462), (1502, 13022450), (2030, 9635330), (2566, 7622650), (2900, 6744731), (3004, 6511225), (3755, 5208980), (4060, 4817665), (5075, 3854132), (5132, 3811325), (5257, 3720700), (6415, 3049060), (7510, 2604490), (8981, 2177900), (10150, 1927066), (10514, 1860350), (12830, 1524530), (15020, 1302245), (17962, 1088950), (18775, 1041796), (20300, 963533), (21028, 930175), (21779, 898100), (25660, 762265), (26285, 744140), (32075, 609812), (35924, 544475), (37207, 525700), (37550, 520898), (43558, 449050), (44905, 435580), (52570, 372070), (64150, 304906), (74414, 262850), (75100, 260449), (87116, 224525), (89810, 217790), (105140, 186035), (108895, 179620), (128300, 152453), (131425, 148828)]