72371909560

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{389}}^1\times {\mathrm{46051}}^1$

素因数の和:46552

約数の個数: 64

約数和(自身を含む): 164875370400

約数和(自身を除く): 92503460840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 389, 404, 505, 778, 808, 1010, 1556, 1945, 2020, 3112, 3890, 4040, 7780, 15560, 39289, 46051, 78578, 92102, 157156, 184204, 196445, 230255, 314312, 368408, 392890, 460510, 785780, 921020, 1571560, 1842040, 4651151, 9302302, 17913839, 18604604, 23255755, 35827678, 37209208, 46511510, 71655356, 89569195, 93023020, 143310712, 179138390, 186046040, 358276780, 716553560, 1809297739, 3618595478, 7237190956, 9046488695, 14474381912, 18092977390, 36185954780, 72371909560]

約数ペア:

[(1, 72371909560), (2, 36185954780), (4, 18092977390), (5, 14474381912), (8, 9046488695), (10, 7237190956), (20, 3618595478), (40, 1809297739), (101, 716553560), (202, 358276780), (389, 186046040), (404, 179138390), (505, 143310712), (778, 93023020), (808, 89569195), (1010, 71655356), (1556, 46511510), (1945, 37209208), (2020, 35827678), (3112, 23255755), (3890, 18604604), (4040, 17913839), (7780, 9302302), (15560, 4651151), (39289, 1842040), (46051, 1571560), (78578, 921020), (92102, 785780), (157156, 460510), (184204, 392890), (196445, 368408), (230255, 314312)]