66394890

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:418

約数の個数: 96

約数和(自身を含む): 181621440

約数和(自身を除く): 115226550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 89, 90, 135, 162, 178, 243, 267, 270, 307, 405, 445, 486, 534, 614, 801, 810, 890, 921, 1215, 1335, 1535, 1602, 1842, 2403, 2430, 2670, 2763, 3070, 4005, 4605, 4806, 5526, 7209, 8010, 8289, 9210, 12015, 13815, 14418, 16578, 21627, 24030, 24867, 27323, 27630, 36045, 41445, 43254, 49734, 54646, 72090, 74601, 81969, 82890, 108135, 124335, 136615, 149202, 163938, 216270, 245907, 248670, 273230, 373005, 409845, 491814, 737721, 746010, 819690, 1229535, 1475442, 2213163, 2459070, 3688605, 4426326, 6639489, 7377210, 11065815, 13278978, 22131630, 33197445, 66394890]

約数ペア:

[(1, 66394890), (2, 33197445), (3, 22131630), (5, 13278978), (6, 11065815), (9, 7377210), (10, 6639489), (15, 4426326), (18, 3688605), (27, 2459070), (30, 2213163), (45, 1475442), (54, 1229535), (81, 819690), (89, 746010), (90, 737721), (135, 491814), (162, 409845), (178, 373005), (243, 273230), (267, 248670), (270, 245907), (307, 216270), (405, 163938), (445, 149202), (486, 136615), (534, 124335), (614, 108135), (801, 82890), (810, 81969), (890, 74601), (921, 72090), (1215, 54646), (1335, 49734), (1535, 43254), (1602, 41445), (1842, 36045), (2403, 27630), (2430, 27323), (2670, 24867), (2763, 24030), (3070, 21627), (4005, 16578), (4605, 14418), (4806, 13815), (5526, 12015), (7209, 9210), (8010, 8289)]