82541480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1831}}^1$

素因数の和:1879

約数の個数: 96

約数和(自身を含む): 225555840

約数和(自身を除く): 143014360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 49, 56, 70, 92, 98, 115, 140, 161, 184, 196, 230, 245, 280, 322, 392, 460, 490, 644, 805, 920, 980, 1127, 1288, 1610, 1831, 1960, 2254, 3220, 3662, 4508, 5635, 6440, 7324, 9016, 9155, 11270, 12817, 14648, 18310, 22540, 25634, 36620, 42113, 45080, 51268, 64085, 73240, 84226, 89719, 102536, 128170, 168452, 179438, 210565, 256340, 294791, 336904, 358876, 421130, 448595, 512680, 589582, 717752, 842260, 897190, 1179164, 1473955, 1684520, 1794380, 2063537, 2358328, 2947910, 3588760, 4127074, 5895820, 8254148, 10317685, 11791640, 16508296, 20635370, 41270740, 82541480]

約数ペア:

[(1, 82541480), (2, 41270740), (4, 20635370), (5, 16508296), (7, 11791640), (8, 10317685), (10, 8254148), (14, 5895820), (20, 4127074), (23, 3588760), (28, 2947910), (35, 2358328), (40, 2063537), (46, 1794380), (49, 1684520), (56, 1473955), (70, 1179164), (92, 897190), (98, 842260), (115, 717752), (140, 589582), (161, 512680), (184, 448595), (196, 421130), (230, 358876), (245, 336904), (280, 294791), (322, 256340), (392, 210565), (460, 179438), (490, 168452), (644, 128170), (805, 102536), (920, 89719), (980, 84226), (1127, 73240), (1288, 64085), (1610, 51268), (1831, 45080), (1960, 42113), (2254, 36620), (3220, 25634), (3662, 22540), (4508, 18310), (5635, 14648), (6440, 12817), (7324, 11270), (9016, 9155)]