34995340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:215

約数の個数: 72

約数和(自身を含む): 80266032

約数和(自身を除く): 45270692

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 131, 148, 185, 190, 262, 361, 370, 380, 524, 655, 703, 722, 740, 1310, 1406, 1444, 1805, 2489, 2620, 2812, 3515, 3610, 4847, 4978, 7030, 7220, 9694, 9956, 12445, 13357, 14060, 19388, 24235, 24890, 26714, 47291, 48470, 49780, 53428, 66785, 92093, 94582, 96940, 133570, 184186, 189164, 236455, 267140, 368372, 460465, 472910, 920930, 945820, 1749767, 1841860, 3499534, 6999068, 8748835, 17497670, 34995340]

約数ペア:

[(1, 34995340), (2, 17497670), (4, 8748835), (5, 6999068), (10, 3499534), (19, 1841860), (20, 1749767), (37, 945820), (38, 920930), (74, 472910), (76, 460465), (95, 368372), (131, 267140), (148, 236455), (185, 189164), (190, 184186), (262, 133570), (361, 96940), (370, 94582), (380, 92093), (524, 66785), (655, 53428), (703, 49780), (722, 48470), (740, 47291), (1310, 26714), (1406, 24890), (1444, 24235), (1805, 19388), (2489, 14060), (2620, 13357), (2812, 12445), (3515, 9956), (3610, 9694), (4847, 7220), (4978, 7030)]