83708680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:108

約数の個数: 192

約数和(自身を含む): 237012480

約数和(自身を除く): 153303800

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 19, 20, 22, 31, 34, 38, 40, 44, 55, 62, 68, 76, 85, 88, 95, 110, 124, 136, 152, 155, 170, 187, 190, 209, 220, 248, 310, 323, 340, 341, 361, 374, 380, 418, 440, 527, 589, 620, 646, 680, 682, 722, 748, 760, 836, 935, 1045, 1054, 1178, 1240, 1292, 1364, 1444, 1496, 1615, 1672, 1705, 1805, 1870, 2090, 2108, 2356, 2584, 2635, 2728, 2888, 2945, 3230, 3410, 3553, 3610, 3740, 3971, 4180, 4216, 4712, 5270, 5797, 5890, 6137, 6460, 6479, 6820, 7106, 7220, 7480, 7942, 8360, 10013, 10540, 11191, 11594, 11780, 12274, 12920, 12958, 13640, 14212, 14440, 15884, 17765, 19855, 20026, 21080, 22382, 23188, 23560, 24548, 25916, 28424, 28985, 30685, 31768, 32395, 35530, 39710, 40052, 44764, 46376, 49096, 50065, 51832, 55955, 57970, 61370, 64790, 67507, 71060, 79420, 80104, 89528, 100130, 110143, 111910, 115940, 122740, 123101, 129580, 135014, 142120, 158840, 190247, 200260, 220286, 223820, 231880, 245480, 246202, 259160, 270028, 337535, 380494, 400520, 440572, 447640, 492404, 540056, 550715, 615505, 675070, 760988, 881144, 951235, 984808, 1101430, 1231010, 1350140, 1521976, 1902470, 2092717, 2202860, 2462020, 2700280, 3804940, 4185434, 4405720, 4924040, 7609880, 8370868, 10463585, 16741736, 20927170, 41854340, 83708680]

約数ペア:

[(1, 83708680), (2, 41854340), (4, 20927170), (5, 16741736), (8, 10463585), (10, 8370868), (11, 7609880), (17, 4924040), (19, 4405720), (20, 4185434), (22, 3804940), (31, 2700280), (34, 2462020), (38, 2202860), (40, 2092717), (44, 1902470), (55, 1521976), (62, 1350140), (68, 1231010), (76, 1101430), (85, 984808), (88, 951235), (95, 881144), (110, 760988), (124, 675070), (136, 615505), (152, 550715), (155, 540056), (170, 492404), (187, 447640), (190, 440572), (209, 400520), (220, 380494), (248, 337535), (310, 270028), (323, 259160), (340, 246202), (341, 245480), (361, 231880), (374, 223820), (380, 220286), (418, 200260), (440, 190247), (527, 158840), (589, 142120), (620, 135014), (646, 129580), (680, 123101), (682, 122740), (722, 115940), (748, 111910), (760, 110143), (836, 100130), (935, 89528), (1045, 80104), (1054, 79420), (1178, 71060), (1240, 67507), (1292, 64790), (1364, 61370), (1444, 57970), (1496, 55955), (1615, 51832), (1672, 50065), (1705, 49096), (1805, 46376), (1870, 44764), (2090, 40052), (2108, 39710), (2356, 35530), (2584, 32395), (2635, 31768), (2728, 30685), (2888, 28985), (2945, 28424), (3230, 25916), (3410, 24548), (3553, 23560), (3610, 23188), (3740, 22382), (3971, 21080), (4180, 20026), (4216, 19855), (4712, 17765), (5270, 15884), (5797, 14440), (5890, 14212), (6137, 13640), (6460, 12958), (6479, 12920), (6820, 12274), (7106, 11780), (7220, 11594), (7480, 11191), (7942, 10540), (8360, 10013)]