48207180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{863}}^1$

素因数の和:908

約数の個数: 144

約数和(自身を含む): 165473280

約数和(自身を除く): 117266100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 84, 95, 98, 105, 114, 133, 140, 147, 190, 196, 210, 228, 245, 266, 285, 294, 380, 399, 420, 490, 532, 570, 588, 665, 735, 798, 863, 931, 980, 1140, 1330, 1470, 1596, 1726, 1862, 1995, 2589, 2660, 2793, 2940, 3452, 3724, 3990, 4315, 4655, 5178, 5586, 6041, 7980, 8630, 9310, 10356, 11172, 12082, 12945, 13965, 16397, 17260, 18123, 18620, 24164, 25890, 27930, 30205, 32794, 36246, 42287, 49191, 51780, 55860, 60410, 65588, 72492, 81985, 84574, 90615, 98382, 114779, 120820, 126861, 163970, 169148, 181230, 196764, 211435, 229558, 245955, 253722, 327940, 344337, 362460, 422870, 459116, 491910, 507444, 573895, 634305, 688674, 803453, 845740, 983820, 1147790, 1268610, 1377348, 1606906, 1721685, 2295580, 2410359, 2537220, 3213812, 3443370, 4017265, 4820718, 6886740, 8034530, 9641436, 12051795, 16069060, 24103590, 48207180]

約数ペア:

[(1, 48207180), (2, 24103590), (3, 16069060), (4, 12051795), (5, 9641436), (6, 8034530), (7, 6886740), (10, 4820718), (12, 4017265), (14, 3443370), (15, 3213812), (19, 2537220), (20, 2410359), (21, 2295580), (28, 1721685), (30, 1606906), (35, 1377348), (38, 1268610), (42, 1147790), (49, 983820), (57, 845740), (60, 803453), (70, 688674), (76, 634305), (84, 573895), (95, 507444), (98, 491910), (105, 459116), (114, 422870), (133, 362460), (140, 344337), (147, 327940), (190, 253722), (196, 245955), (210, 229558), (228, 211435), (245, 196764), (266, 181230), (285, 169148), (294, 163970), (380, 126861), (399, 120820), (420, 114779), (490, 98382), (532, 90615), (570, 84574), (588, 81985), (665, 72492), (735, 65588), (798, 60410), (863, 55860), (931, 51780), (980, 49191), (1140, 42287), (1330, 36246), (1470, 32794), (1596, 30205), (1726, 27930), (1862, 25890), (1995, 24164), (2589, 18620), (2660, 18123), (2793, 17260), (2940, 16397), (3452, 13965), (3724, 12945), (3990, 12082), (4315, 11172), (4655, 10356), (5178, 9310), (5586, 8630), (6041, 7980)]