85472370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1$

素因数の和:456

約数の個数: 96

約数和(自身を含む): 234254592

約数和(自身を除く): 148782222

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 157, 207, 230, 263, 314, 345, 414, 471, 526, 690, 785, 789, 942, 1035, 1315, 1413, 1570, 1578, 2070, 2355, 2367, 2630, 2826, 3611, 3945, 4710, 4734, 6049, 7065, 7222, 7890, 10833, 11835, 12098, 14130, 18055, 18147, 21666, 23670, 30245, 32499, 36110, 36294, 41291, 54165, 54441, 60490, 64998, 82582, 90735, 108330, 108882, 123873, 162495, 181470, 206455, 247746, 272205, 324990, 371619, 412910, 544410, 619365, 743238, 949693, 1238730, 1858095, 1899386, 2849079, 3716190, 4748465, 5698158, 8547237, 9496930, 14245395, 17094474, 28490790, 42736185, 85472370]

約数ペア:

[(1, 85472370), (2, 42736185), (3, 28490790), (5, 17094474), (6, 14245395), (9, 9496930), (10, 8547237), (15, 5698158), (18, 4748465), (23, 3716190), (30, 2849079), (45, 1899386), (46, 1858095), (69, 1238730), (90, 949693), (115, 743238), (138, 619365), (157, 544410), (207, 412910), (230, 371619), (263, 324990), (314, 272205), (345, 247746), (414, 206455), (471, 181470), (526, 162495), (690, 123873), (785, 108882), (789, 108330), (942, 90735), (1035, 82582), (1315, 64998), (1413, 60490), (1570, 54441), (1578, 54165), (2070, 41291), (2355, 36294), (2367, 36110), (2630, 32499), (2826, 30245), (3611, 23670), (3945, 21666), (4710, 18147), (4734, 18055), (6049, 14130), (7065, 12098), (7222, 11835), (7890, 10833)]