25952290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1$

素因数の和:144

約数の個数: 96

約数和(自身を含む): 61447680

約数和(自身を除く): 35495390

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 70, 79, 91, 95, 130, 133, 158, 182, 190, 247, 266, 361, 395, 455, 494, 553, 665, 722, 790, 910, 1027, 1106, 1235, 1330, 1501, 1729, 1805, 2054, 2470, 2527, 2765, 3002, 3458, 3610, 4693, 5054, 5135, 5530, 7189, 7505, 8645, 9386, 10270, 10507, 12635, 14378, 15010, 17290, 19513, 21014, 23465, 25270, 28519, 32851, 35945, 39026, 46930, 52535, 57038, 65702, 71890, 97565, 105070, 136591, 142595, 164255, 195130, 199633, 273182, 285190, 328510, 370747, 399266, 682955, 741494, 998165, 1365910, 1853735, 1996330, 2595229, 3707470, 5190458, 12976145, 25952290]

約数ペア:

[(1, 25952290), (2, 12976145), (5, 5190458), (7, 3707470), (10, 2595229), (13, 1996330), (14, 1853735), (19, 1365910), (26, 998165), (35, 741494), (38, 682955), (65, 399266), (70, 370747), (79, 328510), (91, 285190), (95, 273182), (130, 199633), (133, 195130), (158, 164255), (182, 142595), (190, 136591), (247, 105070), (266, 97565), (361, 71890), (395, 65702), (455, 57038), (494, 52535), (553, 46930), (665, 39026), (722, 35945), (790, 32851), (910, 28519), (1027, 25270), (1106, 23465), (1235, 21014), (1330, 19513), (1501, 17290), (1729, 15010), (1805, 14378), (2054, 12635), (2470, 10507), (2527, 10270), (2765, 9386), (3002, 8645), (3458, 7505), (3610, 7189), (4693, 5530), (5054, 5135)]