100775220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18457}}^1$

素因数の和:18489

約数の個数: 96

約数和(自身を含む): 347305728

約数和(自身を除く): 246530508

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 18457, 36914, 55371, 73828, 92285, 110742, 129199, 184570, 221484, 239941, 258398, 276855, 369140, 387597, 479882, 516796, 553710, 645995, 719823, 775194, 959764, 1107420, 1199705, 1291990, 1439646, 1550388, 1679587, 1937985, 2399410, 2583980, 2879292, 3359174, 3599115, 3875970, 4798820, 5038761, 6718348, 7198230, 7751940, 8397935, 10077522, 14396460, 16795870, 20155044, 25193805, 33591740, 50387610, 100775220]

約数ペア:

[(1, 100775220), (2, 50387610), (3, 33591740), (4, 25193805), (5, 20155044), (6, 16795870), (7, 14396460), (10, 10077522), (12, 8397935), (13, 7751940), (14, 7198230), (15, 6718348), (20, 5038761), (21, 4798820), (26, 3875970), (28, 3599115), (30, 3359174), (35, 2879292), (39, 2583980), (42, 2399410), (52, 1937985), (60, 1679587), (65, 1550388), (70, 1439646), (78, 1291990), (84, 1199705), (91, 1107420), (105, 959764), (130, 775194), (140, 719823), (156, 645995), (182, 553710), (195, 516796), (210, 479882), (260, 387597), (273, 369140), (364, 276855), (390, 258398), (420, 239941), (455, 221484), (546, 184570), (780, 129199), (910, 110742), (1092, 92285), (1365, 73828), (1820, 55371), (2730, 36914), (5460, 18457)]