73151220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{397}}^1$

素因数の和:529

約数の個数: 96

約数和(自身を含む): 213429888

約数和(自身を除く): 140278668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 83, 111, 148, 166, 185, 222, 249, 332, 370, 397, 415, 444, 498, 555, 740, 794, 830, 996, 1110, 1191, 1245, 1588, 1660, 1985, 2220, 2382, 2490, 3071, 3970, 4764, 4980, 5955, 6142, 7940, 9213, 11910, 12284, 14689, 15355, 18426, 23820, 29378, 30710, 32951, 36852, 44067, 46065, 58756, 61420, 65902, 73445, 88134, 92130, 98853, 131804, 146890, 164755, 176268, 184260, 197706, 220335, 293780, 329510, 395412, 440670, 494265, 659020, 881340, 988530, 1219187, 1977060, 2438374, 3657561, 4876748, 6095935, 7315122, 12191870, 14630244, 18287805, 24383740, 36575610, 73151220]

約数ペア:

[(1, 73151220), (2, 36575610), (3, 24383740), (4, 18287805), (5, 14630244), (6, 12191870), (10, 7315122), (12, 6095935), (15, 4876748), (20, 3657561), (30, 2438374), (37, 1977060), (60, 1219187), (74, 988530), (83, 881340), (111, 659020), (148, 494265), (166, 440670), (185, 395412), (222, 329510), (249, 293780), (332, 220335), (370, 197706), (397, 184260), (415, 176268), (444, 164755), (498, 146890), (555, 131804), (740, 98853), (794, 92130), (830, 88134), (996, 73445), (1110, 65902), (1191, 61420), (1245, 58756), (1588, 46065), (1660, 44067), (1985, 36852), (2220, 32951), (2382, 30710), (2490, 29378), (3071, 23820), (3970, 18426), (4764, 15355), (4980, 14689), (5955, 12284), (6142, 11910), (7940, 9213)]