55972140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1877}}^1$

素因数の和:1967

約数の個数: 96

約数和(自身を含む): 181730304

約数和(自身を除く): 125758164

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 71, 84, 105, 140, 142, 210, 213, 284, 355, 420, 426, 497, 710, 852, 994, 1065, 1420, 1491, 1877, 1988, 2130, 2485, 2982, 3754, 4260, 4970, 5631, 5964, 7455, 7508, 9385, 9940, 11262, 13139, 14910, 18770, 22524, 26278, 28155, 29820, 37540, 39417, 52556, 56310, 65695, 78834, 112620, 131390, 133267, 157668, 197085, 262780, 266534, 394170, 399801, 533068, 666335, 788340, 799602, 932869, 1332670, 1599204, 1865738, 1999005, 2665340, 2798607, 3731476, 3998010, 4664345, 5597214, 7996020, 9328690, 11194428, 13993035, 18657380, 27986070, 55972140]

約数ペア:

[(1, 55972140), (2, 27986070), (3, 18657380), (4, 13993035), (5, 11194428), (6, 9328690), (7, 7996020), (10, 5597214), (12, 4664345), (14, 3998010), (15, 3731476), (20, 2798607), (21, 2665340), (28, 1999005), (30, 1865738), (35, 1599204), (42, 1332670), (60, 932869), (70, 799602), (71, 788340), (84, 666335), (105, 533068), (140, 399801), (142, 394170), (210, 266534), (213, 262780), (284, 197085), (355, 157668), (420, 133267), (426, 131390), (497, 112620), (710, 78834), (852, 65695), (994, 56310), (1065, 52556), (1420, 39417), (1491, 37540), (1877, 29820), (1988, 28155), (2130, 26278), (2485, 22524), (2982, 18770), (3754, 14910), (4260, 13139), (4970, 11262), (5631, 9940), (5964, 9385), (7455, 7508)]