64754940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{13003}}^1$

素因数の和:13098

約数の個数: 48

約数和(自身を含む): 183512448

約数和(自身を除く): 118757508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 2490, 4980, 13003, 26006, 39009, 52012, 65015, 78018, 130030, 156036, 195045, 260060, 390090, 780180, 1079249, 2158498, 3237747, 4316996, 5396245, 6475494, 10792490, 12950988, 16188735, 21584980, 32377470, 64754940]

約数ペア:

[(1, 64754940), (2, 32377470), (3, 21584980), (4, 16188735), (5, 12950988), (6, 10792490), (10, 6475494), (12, 5396245), (15, 4316996), (20, 3237747), (30, 2158498), (60, 1079249), (83, 780180), (166, 390090), (249, 260060), (332, 195045), (415, 156036), (498, 130030), (830, 78018), (996, 65015), (1245, 52012), (1660, 39009), (2490, 26006), (4980, 13003)]