27571390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{587}}^1$

素因数の和:673

約数の個数: 64

約数和(自身を含む): 62995968

約数和(自身を除く): 35424578

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 61, 70, 77, 110, 122, 154, 305, 385, 427, 587, 610, 671, 770, 854, 1174, 1342, 2135, 2935, 3355, 4109, 4270, 4697, 5870, 6457, 6710, 8218, 9394, 12914, 20545, 23485, 32285, 35807, 41090, 45199, 46970, 64570, 71614, 90398, 179035, 225995, 250649, 358070, 393877, 451990, 501298, 787754, 1253245, 1969385, 2506490, 2757139, 3938770, 5514278, 13785695, 27571390]

約数ペア:

[(1, 27571390), (2, 13785695), (5, 5514278), (7, 3938770), (10, 2757139), (11, 2506490), (14, 1969385), (22, 1253245), (35, 787754), (55, 501298), (61, 451990), (70, 393877), (77, 358070), (110, 250649), (122, 225995), (154, 179035), (305, 90398), (385, 71614), (427, 64570), (587, 46970), (610, 45199), (671, 41090), (770, 35807), (854, 32285), (1174, 23485), (1342, 20545), (2135, 12914), (2935, 9394), (3355, 8218), (4109, 6710), (4270, 6457), (4697, 5870)]