143731250

素因数分解:

$2^1\times 5^5\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:130

約数の個数: 96

約数和(自身を含む): 305136720

約数和(自身を除く): 161405470

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 61, 65, 122, 125, 130, 145, 250, 290, 305, 325, 377, 610, 625, 650, 725, 754, 793, 1250, 1450, 1525, 1586, 1625, 1769, 1885, 3050, 3125, 3250, 3538, 3625, 3770, 3965, 6250, 7250, 7625, 7930, 8125, 8845, 9425, 15250, 16250, 17690, 18125, 18850, 19825, 22997, 36250, 38125, 39650, 40625, 44225, 45994, 47125, 76250, 81250, 88450, 90625, 94250, 99125, 114985, 181250, 190625, 198250, 221125, 229970, 235625, 381250, 442250, 471250, 495625, 574925, 991250, 1105625, 1149850, 1178125, 2211250, 2356250, 2478125, 2874625, 4956250, 5528125, 5749250, 11056250, 14373125, 28746250, 71865625, 143731250]

約数ペア:

[(1, 143731250), (2, 71865625), (5, 28746250), (10, 14373125), (13, 11056250), (25, 5749250), (26, 5528125), (29, 4956250), (50, 2874625), (58, 2478125), (61, 2356250), (65, 2211250), (122, 1178125), (125, 1149850), (130, 1105625), (145, 991250), (250, 574925), (290, 495625), (305, 471250), (325, 442250), (377, 381250), (610, 235625), (625, 229970), (650, 221125), (725, 198250), (754, 190625), (793, 181250), (1250, 114985), (1450, 99125), (1525, 94250), (1586, 90625), (1625, 88450), (1769, 81250), (1885, 76250), (3050, 47125), (3125, 45994), (3250, 44225), (3538, 40625), (3625, 39650), (3770, 38125), (3965, 36250), (6250, 22997), (7250, 19825), (7625, 18850), (7930, 18125), (8125, 17690), (8845, 16250), (9425, 15250)]