70416660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{3251}}^1$

素因数の和:3301

約数の個数: 72

約数和(自身を含む): 208154016

約数和(自身を除く): 137737356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 361, 380, 570, 722, 1083, 1140, 1444, 1805, 2166, 3251, 3610, 4332, 5415, 6502, 7220, 9753, 10830, 13004, 16255, 19506, 21660, 32510, 39012, 48765, 61769, 65020, 97530, 123538, 185307, 195060, 247076, 308845, 370614, 617690, 741228, 926535, 1173611, 1235380, 1853070, 2347222, 3520833, 3706140, 4694444, 5868055, 7041666, 11736110, 14083332, 17604165, 23472220, 35208330, 70416660]

約数ペア:

[(1, 70416660), (2, 35208330), (3, 23472220), (4, 17604165), (5, 14083332), (6, 11736110), (10, 7041666), (12, 5868055), (15, 4694444), (19, 3706140), (20, 3520833), (30, 2347222), (38, 1853070), (57, 1235380), (60, 1173611), (76, 926535), (95, 741228), (114, 617690), (190, 370614), (228, 308845), (285, 247076), (361, 195060), (380, 185307), (570, 123538), (722, 97530), (1083, 65020), (1140, 61769), (1444, 48765), (1805, 39012), (2166, 32510), (3251, 21660), (3610, 19506), (4332, 16255), (5415, 13004), (6502, 10830), (7220, 9753)]