74455980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{14951}}^1$

素因数の和:15046

約数の個数: 48

約数和(自身を含む): 211002624

約数和(自身を除く): 136546644

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, 14951, 29902, 44853, 59804, 74755, 89706, 149510, 179412, 224265, 299020, 448530, 897060, 1240933, 2481866, 3722799, 4963732, 6204665, 7445598, 12409330, 14891196, 18613995, 24818660, 37227990, 74455980]

約数ペア:

[(1, 74455980), (2, 37227990), (3, 24818660), (4, 18613995), (5, 14891196), (6, 12409330), (10, 7445598), (12, 6204665), (15, 4963732), (20, 3722799), (30, 2481866), (60, 1240933), (83, 897060), (166, 448530), (249, 299020), (332, 224265), (415, 179412), (498, 149510), (830, 89706), (996, 74755), (1245, 59804), (1660, 44853), (2490, 29902), (4980, 14951)]