64844340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5171}}^1$

素因数の和:5213

約数の個数: 96

約数和(自身を含む): 208535040

約数和(自身を除く): 143690700

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 132, 165, 190, 209, 220, 228, 285, 330, 380, 418, 570, 627, 660, 836, 1045, 1140, 1254, 2090, 2508, 3135, 4180, 5171, 6270, 10342, 12540, 15513, 20684, 25855, 31026, 51710, 56881, 62052, 77565, 98249, 103420, 113762, 155130, 170643, 196498, 227524, 284405, 294747, 310260, 341286, 392996, 491245, 568810, 589494, 682572, 853215, 982490, 1080739, 1137620, 1178988, 1473735, 1706430, 1964980, 2161478, 2947470, 3242217, 3412860, 4322956, 5403695, 5894940, 6484434, 10807390, 12968868, 16211085, 21614780, 32422170, 64844340]

約数ペア:

[(1, 64844340), (2, 32422170), (3, 21614780), (4, 16211085), (5, 12968868), (6, 10807390), (10, 6484434), (11, 5894940), (12, 5403695), (15, 4322956), (19, 3412860), (20, 3242217), (22, 2947470), (30, 2161478), (33, 1964980), (38, 1706430), (44, 1473735), (55, 1178988), (57, 1137620), (60, 1080739), (66, 982490), (76, 853215), (95, 682572), (110, 589494), (114, 568810), (132, 491245), (165, 392996), (190, 341286), (209, 310260), (220, 294747), (228, 284405), (285, 227524), (330, 196498), (380, 170643), (418, 155130), (570, 113762), (627, 103420), (660, 98249), (836, 77565), (1045, 62052), (1140, 56881), (1254, 51710), (2090, 31026), (2508, 25855), (3135, 20684), (4180, 15513), (5171, 12540), (6270, 10342)]