83636940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{491}}^1$

素因数の和:687

約数の個数: 96

約数和(自身を含む): 249951744

約数和(自身を除く): 166314804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 167, 170, 204, 255, 334, 340, 491, 501, 510, 668, 835, 982, 1002, 1020, 1473, 1670, 1964, 2004, 2455, 2505, 2839, 2946, 3340, 4910, 5010, 5678, 5892, 7365, 8347, 8517, 9820, 10020, 11356, 14195, 14730, 16694, 17034, 25041, 28390, 29460, 33388, 34068, 41735, 42585, 50082, 56780, 81997, 83470, 85170, 100164, 125205, 163994, 166940, 170340, 245991, 250410, 327988, 409985, 491982, 500820, 819970, 983964, 1229955, 1393949, 1639940, 2459910, 2787898, 4181847, 4919820, 5575796, 6969745, 8363694, 13939490, 16727388, 20909235, 27878980, 41818470, 83636940]

約数ペア:

[(1, 83636940), (2, 41818470), (3, 27878980), (4, 20909235), (5, 16727388), (6, 13939490), (10, 8363694), (12, 6969745), (15, 5575796), (17, 4919820), (20, 4181847), (30, 2787898), (34, 2459910), (51, 1639940), (60, 1393949), (68, 1229955), (85, 983964), (102, 819970), (167, 500820), (170, 491982), (204, 409985), (255, 327988), (334, 250410), (340, 245991), (491, 170340), (501, 166940), (510, 163994), (668, 125205), (835, 100164), (982, 85170), (1002, 83470), (1020, 81997), (1473, 56780), (1670, 50082), (1964, 42585), (2004, 41735), (2455, 34068), (2505, 33388), (2839, 29460), (2946, 28390), (3340, 25041), (4910, 17034), (5010, 16694), (5678, 14730), (5892, 14195), (7365, 11356), (8347, 10020), (8517, 9820)]