16940498100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{431}}^1\times {\mathrm{3541}}^1$

素因数の和:4026

約数の個数: 144

約数和(自身を含む): 50470269696

約数和(自身を除く): 33529771596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 37, 50, 60, 74, 75, 100, 111, 148, 150, 185, 222, 300, 370, 431, 444, 555, 740, 862, 925, 1110, 1293, 1724, 1850, 2155, 2220, 2586, 2775, 3541, 3700, 4310, 5172, 5550, 6465, 7082, 8620, 10623, 10775, 11100, 12930, 14164, 15947, 17705, 21246, 21550, 25860, 31894, 32325, 35410, 42492, 43100, 47841, 53115, 63788, 64650, 70820, 79735, 88525, 95682, 106230, 129300, 131017, 159470, 177050, 191364, 212460, 239205, 262034, 265575, 318940, 354100, 393051, 398675, 478410, 524068, 531150, 655085, 786102, 797350, 956820, 1062300, 1196025, 1310170, 1526171, 1572204, 1594700, 1965255, 2392050, 2620340, 3052342, 3275425, 3930510, 4578513, 4784100, 6104684, 6550850, 7630855, 7861020, 9157026, 9826275, 13101700, 15261710, 18314052, 19652550, 22892565, 30523420, 38154275, 39305100, 45785130, 56468327, 76308550, 91570260, 112936654, 114462825, 152617100, 169404981, 225873308, 228925650, 282341635, 338809962, 457851300, 564683270, 677619924, 847024905, 1129366540, 1411708175, 1694049810, 2823416350, 3388099620, 4235124525, 5646832700, 8470249050, 16940498100]

約数ペア:

[(1, 16940498100), (2, 8470249050), (3, 5646832700), (4, 4235124525), (5, 3388099620), (6, 2823416350), (10, 1694049810), (12, 1411708175), (15, 1129366540), (20, 847024905), (25, 677619924), (30, 564683270), (37, 457851300), (50, 338809962), (60, 282341635), (74, 228925650), (75, 225873308), (100, 169404981), (111, 152617100), (148, 114462825), (150, 112936654), (185, 91570260), (222, 76308550), (300, 56468327), (370, 45785130), (431, 39305100), (444, 38154275), (555, 30523420), (740, 22892565), (862, 19652550), (925, 18314052), (1110, 15261710), (1293, 13101700), (1724, 9826275), (1850, 9157026), (2155, 7861020), (2220, 7630855), (2586, 6550850), (2775, 6104684), (3541, 4784100), (3700, 4578513), (4310, 3930510), (5172, 3275425), (5550, 3052342), (6465, 2620340), (7082, 2392050), (8620, 1965255), (10623, 1594700), (10775, 1572204), (11100, 1526171), (12930, 1310170), (14164, 1196025), (15947, 1062300), (17705, 956820), (21246, 797350), (21550, 786102), (25860, 655085), (31894, 531150), (32325, 524068), (35410, 478410), (42492, 398675), (43100, 393051), (47841, 354100), (53115, 318940), (63788, 265575), (64650, 262034), (70820, 239205), (79735, 212460), (88525, 191364), (95682, 177050), (106230, 159470), (129300, 131017)]