74740250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:133

約数の個数: 96

約数和(自身を含む): 159297840

約数和(自身を除く): 84557590

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 61, 65, 122, 125, 130, 145, 169, 250, 290, 305, 325, 338, 377, 610, 650, 725, 754, 793, 845, 1450, 1525, 1586, 1625, 1690, 1769, 1885, 3050, 3250, 3538, 3625, 3770, 3965, 4225, 4901, 7250, 7625, 7930, 8450, 8845, 9425, 9802, 10309, 15250, 17690, 18850, 19825, 20618, 21125, 22997, 24505, 39650, 42250, 44225, 45994, 47125, 49010, 51545, 88450, 94250, 99125, 103090, 114985, 122525, 198250, 221125, 229970, 245050, 257725, 298961, 442250, 515450, 574925, 597922, 612625, 1149850, 1225250, 1288625, 1494805, 2577250, 2874625, 2989610, 5749250, 7474025, 14948050, 37370125, 74740250]

約数ペア:

[(1, 74740250), (2, 37370125), (5, 14948050), (10, 7474025), (13, 5749250), (25, 2989610), (26, 2874625), (29, 2577250), (50, 1494805), (58, 1288625), (61, 1225250), (65, 1149850), (122, 612625), (125, 597922), (130, 574925), (145, 515450), (169, 442250), (250, 298961), (290, 257725), (305, 245050), (325, 229970), (338, 221125), (377, 198250), (610, 122525), (650, 114985), (725, 103090), (754, 99125), (793, 94250), (845, 88450), (1450, 51545), (1525, 49010), (1586, 47125), (1625, 45994), (1690, 44225), (1769, 42250), (1885, 39650), (3050, 24505), (3250, 22997), (3538, 21125), (3625, 20618), (3770, 19825), (3965, 18850), (4225, 17690), (4901, 15250), (7250, 10309), (7625, 9802), (7930, 9425), (8450, 8845)]