85213860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4397}}^1$

素因数の和:4445

約数の個数: 96

約数和(自身を含む): 265991040

約数和(自身を除く): 180777180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 114, 170, 190, 204, 228, 255, 285, 323, 340, 380, 510, 570, 646, 969, 1020, 1140, 1292, 1615, 1938, 3230, 3876, 4397, 4845, 6460, 8794, 9690, 13191, 17588, 19380, 21985, 26382, 43970, 52764, 65955, 74749, 83543, 87940, 131910, 149498, 167086, 224247, 250629, 263820, 298996, 334172, 373745, 417715, 448494, 501258, 747490, 835430, 896988, 1002516, 1121235, 1253145, 1420231, 1494980, 1670860, 2242470, 2506290, 2840462, 4260693, 4484940, 5012580, 5680924, 7101155, 8521386, 14202310, 17042772, 21303465, 28404620, 42606930, 85213860]

約数ペア:

[(1, 85213860), (2, 42606930), (3, 28404620), (4, 21303465), (5, 17042772), (6, 14202310), (10, 8521386), (12, 7101155), (15, 5680924), (17, 5012580), (19, 4484940), (20, 4260693), (30, 2840462), (34, 2506290), (38, 2242470), (51, 1670860), (57, 1494980), (60, 1420231), (68, 1253145), (76, 1121235), (85, 1002516), (95, 896988), (102, 835430), (114, 747490), (170, 501258), (190, 448494), (204, 417715), (228, 373745), (255, 334172), (285, 298996), (323, 263820), (340, 250629), (380, 224247), (510, 167086), (570, 149498), (646, 131910), (969, 87940), (1020, 83543), (1140, 74749), (1292, 65955), (1615, 52764), (1938, 43970), (3230, 26382), (3876, 21985), (4397, 19380), (4845, 17588), (6460, 13191), (8794, 9690)]