2987855000

素因数分解:

$2^3\times 5^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1069}}^1$

素因数の和:1151

約数の個数: 160

約数和(自身を含む): 7721590800

約数和(自身を除く): 4733735800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 43, 50, 52, 65, 86, 100, 104, 125, 130, 172, 200, 215, 250, 260, 325, 344, 430, 500, 520, 559, 625, 650, 860, 1000, 1069, 1075, 1118, 1250, 1300, 1625, 1720, 2138, 2150, 2236, 2500, 2600, 2795, 3250, 4276, 4300, 4472, 5000, 5345, 5375, 5590, 6500, 8125, 8552, 8600, 10690, 10750, 11180, 13000, 13897, 13975, 16250, 21380, 21500, 22360, 26725, 26875, 27794, 27950, 32500, 42760, 43000, 45967, 53450, 53750, 55588, 55900, 65000, 69485, 69875, 91934, 106900, 107500, 111176, 111800, 133625, 138970, 139750, 183868, 213800, 215000, 229835, 267250, 277940, 279500, 347425, 349375, 367736, 459670, 534500, 555880, 559000, 597571, 668125, 694850, 698750, 919340, 1069000, 1149175, 1195142, 1336250, 1389700, 1397500, 1737125, 1838680, 2298350, 2390284, 2672500, 2779400, 2795000, 2987855, 3474250, 4596700, 4780568, 5345000, 5745875, 5975710, 6948500, 8685625, 9193400, 11491750, 11951420, 13897000, 14939275, 17371250, 22983500, 23902840, 28729375, 29878550, 34742500, 45967000, 57458750, 59757100, 69485000, 74696375, 114917500, 119514200, 149392750, 229835000, 298785500, 373481875, 597571000, 746963750, 1493927500, 2987855000]

約数ペア:

[(1, 2987855000), (2, 1493927500), (4, 746963750), (5, 597571000), (8, 373481875), (10, 298785500), (13, 229835000), (20, 149392750), (25, 119514200), (26, 114917500), (40, 74696375), (43, 69485000), (50, 59757100), (52, 57458750), (65, 45967000), (86, 34742500), (100, 29878550), (104, 28729375), (125, 23902840), (130, 22983500), (172, 17371250), (200, 14939275), (215, 13897000), (250, 11951420), (260, 11491750), (325, 9193400), (344, 8685625), (430, 6948500), (500, 5975710), (520, 5745875), (559, 5345000), (625, 4780568), (650, 4596700), (860, 3474250), (1000, 2987855), (1069, 2795000), (1075, 2779400), (1118, 2672500), (1250, 2390284), (1300, 2298350), (1625, 1838680), (1720, 1737125), (2138, 1397500), (2150, 1389700), (2236, 1336250), (2500, 1195142), (2600, 1149175), (2795, 1069000), (3250, 919340), (4276, 698750), (4300, 694850), (4472, 668125), (5000, 597571), (5345, 559000), (5375, 555880), (5590, 534500), (6500, 459670), (8125, 367736), (8552, 349375), (8600, 347425), (10690, 279500), (10750, 277940), (11180, 267250), (13000, 229835), (13897, 215000), (13975, 213800), (16250, 183868), (21380, 139750), (21500, 138970), (22360, 133625), (26725, 111800), (26875, 111176), (27794, 107500), (27950, 106900), (32500, 91934), (42760, 69875), (43000, 69485), (45967, 65000), (53450, 55900), (53750, 55588)]