121279590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{22091}}^1$

素因数の和:22165

約数の個数: 48

約数和(自身を含む): 320510736

約数和(自身を除く): 199231146

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 22091, 44182, 66273, 110455, 132546, 198819, 220910, 331365, 397638, 662730, 994095, 1347551, 1988190, 2695102, 4042653, 6737755, 8085306, 12127959, 13475510, 20213265, 24255918, 40426530, 60639795, 121279590]

約数ペア:

[(1, 121279590), (2, 60639795), (3, 40426530), (5, 24255918), (6, 20213265), (9, 13475510), (10, 12127959), (15, 8085306), (18, 6737755), (30, 4042653), (45, 2695102), (61, 1988190), (90, 1347551), (122, 994095), (183, 662730), (305, 397638), (366, 331365), (549, 220910), (610, 198819), (915, 132546), (1098, 110455), (1830, 66273), (2745, 44182), (5490, 22091)]