86737860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{617}}^1$

素因数の和:714

約数の個数: 144

約数和(自身を含む): 291537792

約数和(自身を除く): 204799932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 71, 90, 99, 110, 132, 142, 165, 180, 198, 213, 220, 284, 330, 355, 396, 426, 495, 617, 639, 660, 710, 781, 852, 990, 1065, 1234, 1278, 1420, 1562, 1851, 1980, 2130, 2343, 2468, 2556, 3085, 3124, 3195, 3702, 3905, 4260, 4686, 5553, 6170, 6390, 6787, 7029, 7404, 7810, 9255, 9372, 11106, 11715, 12340, 12780, 13574, 14058, 15620, 18510, 20361, 22212, 23430, 27148, 27765, 28116, 33935, 35145, 37020, 40722, 43807, 46860, 55530, 61083, 67870, 70290, 81444, 87614, 101805, 111060, 122166, 131421, 135740, 140580, 175228, 203610, 219035, 244332, 262842, 305415, 394263, 407220, 438070, 481877, 525684, 610830, 657105, 788526, 876140, 963754, 1221660, 1314210, 1445631, 1577052, 1927508, 1971315, 2409385, 2628420, 2891262, 3942630, 4336893, 4818770, 5782524, 7228155, 7885260, 8673786, 9637540, 14456310, 17347572, 21684465, 28912620, 43368930, 86737860]

約数ペア:

[(1, 86737860), (2, 43368930), (3, 28912620), (4, 21684465), (5, 17347572), (6, 14456310), (9, 9637540), (10, 8673786), (11, 7885260), (12, 7228155), (15, 5782524), (18, 4818770), (20, 4336893), (22, 3942630), (30, 2891262), (33, 2628420), (36, 2409385), (44, 1971315), (45, 1927508), (55, 1577052), (60, 1445631), (66, 1314210), (71, 1221660), (90, 963754), (99, 876140), (110, 788526), (132, 657105), (142, 610830), (165, 525684), (180, 481877), (198, 438070), (213, 407220), (220, 394263), (284, 305415), (330, 262842), (355, 244332), (396, 219035), (426, 203610), (495, 175228), (617, 140580), (639, 135740), (660, 131421), (710, 122166), (781, 111060), (852, 101805), (990, 87614), (1065, 81444), (1234, 70290), (1278, 67870), (1420, 61083), (1562, 55530), (1851, 46860), (1980, 43807), (2130, 40722), (2343, 37020), (2468, 35145), (2556, 33935), (3085, 28116), (3124, 27765), (3195, 27148), (3702, 23430), (3905, 22212), (4260, 20361), (4686, 18510), (5553, 15620), (6170, 14058), (6390, 13574), (6787, 12780), (7029, 12340), (7404, 11715), (7810, 11106), (9255, 9372)]