149289140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7457}}^1$

素因数の和:7497

約数の個数: 96

約数和(自身を含む): 420989184

約数和(自身を除く): 271700044

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 130, 140, 143, 154, 182, 220, 260, 286, 308, 364, 385, 455, 572, 715, 770, 910, 1001, 1430, 1540, 1820, 2002, 2860, 4004, 5005, 7457, 10010, 14914, 20020, 29828, 37285, 52199, 74570, 82027, 96941, 104398, 149140, 164054, 193882, 208796, 260995, 328108, 387764, 410135, 484705, 521990, 574189, 678587, 820270, 969410, 1043980, 1066351, 1148378, 1357174, 1640540, 1938820, 2132702, 2296756, 2714348, 2870945, 3392935, 4265404, 5331755, 5741890, 6785870, 7464457, 10663510, 11483780, 13571740, 14928914, 21327020, 29857828, 37322285, 74644570, 149289140]

約数ペア:

[(1, 149289140), (2, 74644570), (4, 37322285), (5, 29857828), (7, 21327020), (10, 14928914), (11, 13571740), (13, 11483780), (14, 10663510), (20, 7464457), (22, 6785870), (26, 5741890), (28, 5331755), (35, 4265404), (44, 3392935), (52, 2870945), (55, 2714348), (65, 2296756), (70, 2132702), (77, 1938820), (91, 1640540), (110, 1357174), (130, 1148378), (140, 1066351), (143, 1043980), (154, 969410), (182, 820270), (220, 678587), (260, 574189), (286, 521990), (308, 484705), (364, 410135), (385, 387764), (455, 328108), (572, 260995), (715, 208796), (770, 193882), (910, 164054), (1001, 149140), (1430, 104398), (1540, 96941), (1820, 82027), (2002, 74570), (2860, 52199), (4004, 37285), (5005, 29828), (7457, 20020), (10010, 14914)]