56321460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:215

約数の個数: 192

約数和(自身を含む): 193052160

約数和(自身を除く): 136730700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 71, 78, 90, 108, 113, 117, 130, 135, 142, 156, 180, 195, 213, 226, 234, 260, 270, 284, 339, 351, 355, 390, 426, 452, 468, 540, 565, 585, 639, 678, 702, 710, 780, 852, 923, 1017, 1065, 1130, 1170, 1278, 1356, 1404, 1420, 1469, 1695, 1755, 1846, 1917, 2034, 2130, 2260, 2340, 2556, 2769, 2938, 3051, 3195, 3390, 3510, 3692, 3834, 4068, 4260, 4407, 4615, 5085, 5538, 5876, 6102, 6390, 6780, 7020, 7345, 7668, 8023, 8307, 8814, 9230, 9585, 10170, 11076, 12204, 12780, 13221, 13845, 14690, 15255, 16046, 16614, 17628, 18460, 19170, 20340, 22035, 24069, 24921, 26442, 27690, 29380, 30510, 32092, 33228, 38340, 39663, 40115, 41535, 44070, 48138, 49842, 52884, 55380, 61020, 66105, 72207, 79326, 80230, 83070, 88140, 96276, 99684, 104299, 120345, 124605, 132210, 144414, 158652, 160460, 166140, 198315, 208598, 216621, 240690, 249210, 264420, 288828, 312897, 361035, 396630, 417196, 433242, 481380, 498420, 521495, 625794, 722070, 793260, 866484, 938691, 1042990, 1083105, 1251588, 1444140, 1564485, 1877382, 2085980, 2166210, 2816073, 3128970, 3754764, 4332420, 4693455, 5632146, 6257940, 9386910, 11264292, 14080365, 18773820, 28160730, 56321460]

約数ペア:

[(1, 56321460), (2, 28160730), (3, 18773820), (4, 14080365), (5, 11264292), (6, 9386910), (9, 6257940), (10, 5632146), (12, 4693455), (13, 4332420), (15, 3754764), (18, 3128970), (20, 2816073), (26, 2166210), (27, 2085980), (30, 1877382), (36, 1564485), (39, 1444140), (45, 1251588), (52, 1083105), (54, 1042990), (60, 938691), (65, 866484), (71, 793260), (78, 722070), (90, 625794), (108, 521495), (113, 498420), (117, 481380), (130, 433242), (135, 417196), (142, 396630), (156, 361035), (180, 312897), (195, 288828), (213, 264420), (226, 249210), (234, 240690), (260, 216621), (270, 208598), (284, 198315), (339, 166140), (351, 160460), (355, 158652), (390, 144414), (426, 132210), (452, 124605), (468, 120345), (540, 104299), (565, 99684), (585, 96276), (639, 88140), (678, 83070), (702, 80230), (710, 79326), (780, 72207), (852, 66105), (923, 61020), (1017, 55380), (1065, 52884), (1130, 49842), (1170, 48138), (1278, 44070), (1356, 41535), (1404, 40115), (1420, 39663), (1469, 38340), (1695, 33228), (1755, 32092), (1846, 30510), (1917, 29380), (2034, 27690), (2130, 26442), (2260, 24921), (2340, 24069), (2556, 22035), (2769, 20340), (2938, 19170), (3051, 18460), (3195, 17628), (3390, 16614), (3510, 16046), (3692, 15255), (3834, 14690), (4068, 13845), (4260, 13221), (4407, 12780), (4615, 12204), (5085, 11076), (5538, 10170), (5876, 9585), (6102, 9230), (6390, 8814), (6780, 8307), (7020, 8023), (7345, 7668)]