78450770

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{3049}}^1$

素因数の和:3170

約数の個数: 32

約数和(自身を含む): 147571200

約数和(自身を除く): 69120430

約数列:

[1, 2, 5, 10, 31, 62, 83, 155, 166, 310, 415, 830, 2573, 3049, 5146, 6098, 12865, 15245, 25730, 30490, 94519, 189038, 253067, 472595, 506134, 945190, 1265335, 2530670, 7845077, 15690154, 39225385, 78450770]

約数ペア:

[(1, 78450770), (2, 39225385), (5, 15690154), (10, 7845077), (31, 2530670), (62, 1265335), (83, 945190), (155, 506134), (166, 472595), (310, 253067), (415, 189038), (830, 94519), (2573, 30490), (3049, 25730), (5146, 15245), (6098, 12865)]