54261480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4969}}^1$

素因数の和:5003

約数の個数: 128

約数和(自身を含む): 200390400

約数和(自身を除く): 146128920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 4969, 5460, 9938, 10920, 14907, 19876, 24845, 29814, 34783, 39752, 49690, 59628, 64597, 69566, 74535, 99380, 104349, 119256, 129194, 139132, 149070, 173915, 193791, 198760, 208698, 258388, 278264, 298140, 322985, 347830, 387582, 417396, 452179, 516776, 521745, 596280, 645970, 695660, 775164, 834792, 904358, 968955, 1043490, 1291940, 1356537, 1391320, 1550328, 1808716, 1937910, 2086980, 2260895, 2583880, 2713074, 3617432, 3875820, 4173960, 4521790, 5426148, 6782685, 7751640, 9043580, 10852296, 13565370, 18087160, 27130740, 54261480]

約数ペア:

[(1, 54261480), (2, 27130740), (3, 18087160), (4, 13565370), (5, 10852296), (6, 9043580), (7, 7751640), (8, 6782685), (10, 5426148), (12, 4521790), (13, 4173960), (14, 3875820), (15, 3617432), (20, 2713074), (21, 2583880), (24, 2260895), (26, 2086980), (28, 1937910), (30, 1808716), (35, 1550328), (39, 1391320), (40, 1356537), (42, 1291940), (52, 1043490), (56, 968955), (60, 904358), (65, 834792), (70, 775164), (78, 695660), (84, 645970), (91, 596280), (104, 521745), (105, 516776), (120, 452179), (130, 417396), (140, 387582), (156, 347830), (168, 322985), (182, 298140), (195, 278264), (210, 258388), (260, 208698), (273, 198760), (280, 193791), (312, 173915), (364, 149070), (390, 139132), (420, 129194), (455, 119256), (520, 104349), (546, 99380), (728, 74535), (780, 69566), (840, 64597), (910, 59628), (1092, 49690), (1365, 39752), (1560, 34783), (1820, 29814), (2184, 24845), (2730, 19876), (3640, 14907), (4969, 10920), (5460, 9938)]