78901170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1019}}^1$

素因数の和:1147

約数の個数: 64

約数和(自身を含む): 198288000

約数和(自身を除く): 119386830

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 89, 145, 174, 178, 267, 290, 435, 445, 534, 870, 890, 1019, 1335, 2038, 2581, 2670, 3057, 5095, 5162, 6114, 7743, 10190, 12905, 15285, 15486, 25810, 29551, 30570, 38715, 59102, 77430, 88653, 90691, 147755, 177306, 181382, 272073, 295510, 443265, 453455, 544146, 886530, 906910, 1360365, 2630039, 2720730, 5260078, 7890117, 13150195, 15780234, 26300390, 39450585, 78901170]

約数ペア:

[(1, 78901170), (2, 39450585), (3, 26300390), (5, 15780234), (6, 13150195), (10, 7890117), (15, 5260078), (29, 2720730), (30, 2630039), (58, 1360365), (87, 906910), (89, 886530), (145, 544146), (174, 453455), (178, 443265), (267, 295510), (290, 272073), (435, 181382), (445, 177306), (534, 147755), (870, 90691), (890, 88653), (1019, 77430), (1335, 59102), (2038, 38715), (2581, 30570), (2670, 29551), (3057, 25810), (5095, 15486), (5162, 15285), (6114, 12905), (7743, 10190)]