25851562620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{122299}}^1$

素因数の和:122595

約数の個数: 96

約数和(自身を含む): 78240691200

約数和(自身を除く): 52389128580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 271, 390, 542, 780, 813, 1084, 1355, 1626, 2710, 3252, 3523, 4065, 5420, 7046, 8130, 10569, 14092, 16260, 17615, 21138, 35230, 42276, 52845, 70460, 105690, 122299, 211380, 244598, 366897, 489196, 611495, 733794, 1222990, 1467588, 1589887, 1834485, 2445980, 3179774, 3668970, 4769661, 6359548, 7337940, 7949435, 9539322, 15898870, 19078644, 23848305, 31797740, 33143029, 47696610, 66286058, 95393220, 99429087, 132572116, 165715145, 198858174, 331430290, 397716348, 430859377, 497145435, 662860580, 861718754, 994290870, 1292578131, 1723437508, 1988581740, 2154296885, 2585156262, 4308593770, 5170312524, 6462890655, 8617187540, 12925781310, 25851562620]

約数ペア:

[(1, 25851562620), (2, 12925781310), (3, 8617187540), (4, 6462890655), (5, 5170312524), (6, 4308593770), (10, 2585156262), (12, 2154296885), (13, 1988581740), (15, 1723437508), (20, 1292578131), (26, 994290870), (30, 861718754), (39, 662860580), (52, 497145435), (60, 430859377), (65, 397716348), (78, 331430290), (130, 198858174), (156, 165715145), (195, 132572116), (260, 99429087), (271, 95393220), (390, 66286058), (542, 47696610), (780, 33143029), (813, 31797740), (1084, 23848305), (1355, 19078644), (1626, 15898870), (2710, 9539322), (3252, 7949435), (3523, 7337940), (4065, 6359548), (5420, 4769661), (7046, 3668970), (8130, 3179774), (10569, 2445980), (14092, 1834485), (16260, 1589887), (17615, 1467588), (21138, 1222990), (35230, 733794), (42276, 611495), (52845, 489196), (70460, 366897), (105690, 244598), (122299, 211380)]