82074980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{599}}^1$

素因数の和:669

約数の個数: 96

約数和(自身を含む): 203212800

約数和(自身を除く): 121137820

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 31, 34, 52, 62, 65, 68, 85, 124, 130, 155, 170, 221, 260, 310, 340, 403, 442, 527, 599, 620, 806, 884, 1054, 1105, 1198, 1612, 2015, 2108, 2210, 2396, 2635, 2995, 4030, 4420, 5270, 5990, 6851, 7787, 8060, 10183, 10540, 11980, 13702, 15574, 18569, 20366, 27404, 31148, 34255, 37138, 38935, 40732, 50915, 68510, 74276, 77870, 92845, 101830, 132379, 137020, 155740, 185690, 203660, 241397, 264758, 315673, 371380, 482794, 529516, 631346, 661895, 965588, 1206985, 1262692, 1323790, 1578365, 2413970, 2647580, 3156730, 4103749, 4827940, 6313460, 8207498, 16414996, 20518745, 41037490, 82074980]

約数ペア:

[(1, 82074980), (2, 41037490), (4, 20518745), (5, 16414996), (10, 8207498), (13, 6313460), (17, 4827940), (20, 4103749), (26, 3156730), (31, 2647580), (34, 2413970), (52, 1578365), (62, 1323790), (65, 1262692), (68, 1206985), (85, 965588), (124, 661895), (130, 631346), (155, 529516), (170, 482794), (221, 371380), (260, 315673), (310, 264758), (340, 241397), (403, 203660), (442, 185690), (527, 155740), (599, 137020), (620, 132379), (806, 101830), (884, 92845), (1054, 77870), (1105, 74276), (1198, 68510), (1612, 50915), (2015, 40732), (2108, 38935), (2210, 37138), (2396, 34255), (2635, 31148), (2995, 27404), (4030, 20366), (4420, 18569), (5270, 15574), (5990, 13702), (6851, 11980), (7787, 10540), (8060, 10183)]