74870940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{7213}}^1$

素因数の和:7398

約数の個数: 48

約数和(自身を含む): 210879648

約数和(自身を除く): 136008708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 173, 346, 519, 692, 865, 1038, 1730, 2076, 2595, 3460, 5190, 7213, 10380, 14426, 21639, 28852, 36065, 43278, 72130, 86556, 108195, 144260, 216390, 432780, 1247849, 2495698, 3743547, 4991396, 6239245, 7487094, 12478490, 14974188, 18717735, 24956980, 37435470, 74870940]

約数ペア:

[(1, 74870940), (2, 37435470), (3, 24956980), (4, 18717735), (5, 14974188), (6, 12478490), (10, 7487094), (12, 6239245), (15, 4991396), (20, 3743547), (30, 2495698), (60, 1247849), (173, 432780), (346, 216390), (519, 144260), (692, 108195), (865, 86556), (1038, 72130), (1730, 43278), (2076, 36065), (2595, 28852), (3460, 21639), (5190, 14426), (7213, 10380)]