64093430

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 125411328

約数和(自身を除く): 61317898

約数列:

[1, 2, 5, 10, 31, 47, 53, 62, 83, 94, 106, 155, 166, 235, 265, 310, 415, 470, 530, 830, 1457, 1643, 2491, 2573, 2914, 3286, 3901, 4399, 4982, 5146, 7285, 7802, 8215, 8798, 12455, 12865, 14570, 16430, 19505, 21995, 24910, 25730, 39010, 43990, 77221, 120931, 136369, 154442, 206753, 241862, 272738, 386105, 413506, 604655, 681845, 772210, 1033765, 1209310, 1363690, 2067530, 6409343, 12818686, 32046715, 64093430]

約数ペア:

[(1, 64093430), (2, 32046715), (5, 12818686), (10, 6409343), (31, 2067530), (47, 1363690), (53, 1209310), (62, 1033765), (83, 772210), (94, 681845), (106, 604655), (155, 413506), (166, 386105), (235, 272738), (265, 241862), (310, 206753), (415, 154442), (470, 136369), (530, 120931), (830, 77221), (1457, 43990), (1643, 39010), (2491, 25730), (2573, 24910), (2914, 21995), (3286, 19505), (3901, 16430), (4399, 14570), (4982, 12865), (5146, 12455), (7285, 8798), (7802, 8215)]