71704860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2029}}^1$

素因数の和:2091

約数の個数: 96

約数和(自身を含む): 218265600

約数和(自身を除く): 146560740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 57, 60, 62, 76, 93, 95, 114, 124, 155, 186, 190, 228, 285, 310, 372, 380, 465, 570, 589, 620, 930, 1140, 1178, 1767, 1860, 2029, 2356, 2945, 3534, 4058, 5890, 6087, 7068, 8116, 8835, 10145, 11780, 12174, 17670, 20290, 24348, 30435, 35340, 38551, 40580, 60870, 62899, 77102, 115653, 121740, 125798, 154204, 188697, 192755, 231306, 251596, 314495, 377394, 385510, 462612, 578265, 628990, 754788, 771020, 943485, 1156530, 1195081, 1257980, 1886970, 2313060, 2390162, 3585243, 3773940, 4780324, 5975405, 7170486, 11950810, 14340972, 17926215, 23901620, 35852430, 71704860]

約数ペア:

[(1, 71704860), (2, 35852430), (3, 23901620), (4, 17926215), (5, 14340972), (6, 11950810), (10, 7170486), (12, 5975405), (15, 4780324), (19, 3773940), (20, 3585243), (30, 2390162), (31, 2313060), (38, 1886970), (57, 1257980), (60, 1195081), (62, 1156530), (76, 943485), (93, 771020), (95, 754788), (114, 628990), (124, 578265), (155, 462612), (186, 385510), (190, 377394), (228, 314495), (285, 251596), (310, 231306), (372, 192755), (380, 188697), (465, 154204), (570, 125798), (589, 121740), (620, 115653), (930, 77102), (1140, 62899), (1178, 60870), (1767, 40580), (1860, 38551), (2029, 35340), (2356, 30435), (2945, 24348), (3534, 20290), (4058, 17670), (5890, 12174), (6087, 11780), (7068, 10145), (8116, 8835)]