69813510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:270

約数の個数: 128

約数和(自身を含む): 193729536

約数和(自身を除く): 123916026

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 43, 46, 65, 69, 78, 86, 115, 129, 130, 138, 181, 195, 215, 230, 258, 299, 345, 362, 390, 430, 543, 559, 598, 645, 690, 897, 905, 989, 1086, 1118, 1290, 1495, 1677, 1794, 1810, 1978, 2353, 2715, 2795, 2967, 2990, 3354, 4163, 4485, 4706, 4945, 5430, 5590, 5934, 7059, 7783, 8326, 8385, 8970, 9890, 11765, 12489, 12857, 14118, 14835, 15566, 16770, 20815, 23349, 23530, 24978, 25714, 29670, 35295, 38571, 38915, 41630, 46698, 54119, 62445, 64285, 70590, 77142, 77830, 101179, 108238, 116745, 124890, 128570, 162357, 179009, 192855, 202358, 233490, 270595, 303537, 324714, 358018, 385710, 505895, 537027, 541190, 607074, 811785, 895045, 1011790, 1074054, 1517685, 1623570, 1790090, 2327117, 2685135, 3035370, 4654234, 5370270, 6981351, 11635585, 13962702, 23271170, 34906755, 69813510]

約数ペア:

[(1, 69813510), (2, 34906755), (3, 23271170), (5, 13962702), (6, 11635585), (10, 6981351), (13, 5370270), (15, 4654234), (23, 3035370), (26, 2685135), (30, 2327117), (39, 1790090), (43, 1623570), (46, 1517685), (65, 1074054), (69, 1011790), (78, 895045), (86, 811785), (115, 607074), (129, 541190), (130, 537027), (138, 505895), (181, 385710), (195, 358018), (215, 324714), (230, 303537), (258, 270595), (299, 233490), (345, 202358), (362, 192855), (390, 179009), (430, 162357), (543, 128570), (559, 124890), (598, 116745), (645, 108238), (690, 101179), (897, 77830), (905, 77142), (989, 70590), (1086, 64285), (1118, 62445), (1290, 54119), (1495, 46698), (1677, 41630), (1794, 38915), (1810, 38571), (1978, 35295), (2353, 29670), (2715, 25714), (2795, 24978), (2967, 23530), (2990, 23349), (3354, 20815), (4163, 16770), (4485, 15566), (4706, 14835), (4945, 14118), (5430, 12857), (5590, 12489), (5934, 11765), (7059, 9890), (7783, 8970), (8326, 8385)]