89894520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3517}}^1$

素因数の和:3605

約数の個数: 96

約数和(自身を含む): 296356320

約数和(自身を除く): 206461800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 213, 284, 355, 360, 426, 568, 639, 710, 852, 1065, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 3517, 4260, 5112, 6390, 7034, 8520, 10551, 12780, 14068, 17585, 21102, 25560, 28136, 31653, 35170, 42204, 52755, 63306, 70340, 84408, 105510, 126612, 140680, 158265, 211020, 249707, 253224, 316530, 422040, 499414, 633060, 749121, 998828, 1248535, 1266120, 1498242, 1997656, 2247363, 2497070, 2996484, 3745605, 4494726, 4994140, 5992968, 7491210, 8989452, 9988280, 11236815, 14982420, 17978904, 22473630, 29964840, 44947260, 89894520]

約数ペア:

[(1, 89894520), (2, 44947260), (3, 29964840), (4, 22473630), (5, 17978904), (6, 14982420), (8, 11236815), (9, 9988280), (10, 8989452), (12, 7491210), (15, 5992968), (18, 4994140), (20, 4494726), (24, 3745605), (30, 2996484), (36, 2497070), (40, 2247363), (45, 1997656), (60, 1498242), (71, 1266120), (72, 1248535), (90, 998828), (120, 749121), (142, 633060), (180, 499414), (213, 422040), (284, 316530), (355, 253224), (360, 249707), (426, 211020), (568, 158265), (639, 140680), (710, 126612), (852, 105510), (1065, 84408), (1278, 70340), (1420, 63306), (1704, 52755), (2130, 42204), (2556, 35170), (2840, 31653), (3195, 28136), (3517, 25560), (4260, 21102), (5112, 17585), (6390, 14068), (7034, 12780), (8520, 10551)]