84008730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12671}}^1$

素因数の和:12711

約数の個数: 64

約数和(自身を含む): 229920768

約数和(自身を除く): 145912038

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 6630, 12671, 25342, 38013, 63355, 76026, 126710, 164723, 190065, 215407, 329446, 380130, 430814, 494169, 646221, 823615, 988338, 1077035, 1292442, 1647230, 2154070, 2470845, 2800291, 3231105, 4941690, 5600582, 6462210, 8400873, 14001455, 16801746, 28002910, 42004365, 84008730]

約数ペア:

[(1, 84008730), (2, 42004365), (3, 28002910), (5, 16801746), (6, 14001455), (10, 8400873), (13, 6462210), (15, 5600582), (17, 4941690), (26, 3231105), (30, 2800291), (34, 2470845), (39, 2154070), (51, 1647230), (65, 1292442), (78, 1077035), (85, 988338), (102, 823615), (130, 646221), (170, 494169), (195, 430814), (221, 380130), (255, 329446), (390, 215407), (442, 190065), (510, 164723), (663, 126710), (1105, 76026), (1326, 63355), (2210, 38013), (3315, 25342), (6630, 12671)]