29896100

素因数分解:

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

素因数の和:130

約数の個数: 108

約数和(自身を含む): 73862460

約数和(自身を除く): 43966360

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 29, 50, 52, 58, 61, 65, 100, 116, 122, 130, 145, 169, 244, 260, 290, 305, 325, 338, 377, 580, 610, 650, 676, 725, 754, 793, 845, 1220, 1300, 1450, 1508, 1525, 1586, 1690, 1769, 1885, 2900, 3050, 3172, 3380, 3538, 3770, 3965, 4225, 4901, 6100, 7076, 7540, 7930, 8450, 8845, 9425, 9802, 10309, 15860, 16900, 17690, 18850, 19604, 19825, 20618, 22997, 24505, 35380, 37700, 39650, 41236, 44225, 45994, 49010, 51545, 79300, 88450, 91988, 98020, 103090, 114985, 122525, 176900, 206180, 229970, 245050, 257725, 298961, 459940, 490100, 515450, 574925, 597922, 1030900, 1149850, 1195844, 1494805, 2299700, 2989610, 5979220, 7474025, 14948050, 29896100]

約数ペア:

[(1, 29896100), (2, 14948050), (4, 7474025), (5, 5979220), (10, 2989610), (13, 2299700), (20, 1494805), (25, 1195844), (26, 1149850), (29, 1030900), (50, 597922), (52, 574925), (58, 515450), (61, 490100), (65, 459940), (100, 298961), (116, 257725), (122, 245050), (130, 229970), (145, 206180), (169, 176900), (244, 122525), (260, 114985), (290, 103090), (305, 98020), (325, 91988), (338, 88450), (377, 79300), (580, 51545), (610, 49010), (650, 45994), (676, 44225), (725, 41236), (754, 39650), (793, 37700), (845, 35380), (1220, 24505), (1300, 22997), (1450, 20618), (1508, 19825), (1525, 19604), (1586, 18850), (1690, 17690), (1769, 16900), (1885, 15860), (2900, 10309), (3050, 9802), (3172, 9425), (3380, 8845), (3538, 8450), (3770, 7930), (3965, 7540), (4225, 7076), (4901, 6100)]