91148340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{28663}}^1$

素因数の和:28728

約数の個数: 48

約数和(自身を含む): 260039808

約数和(自身を除く): 168891468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 28663, 57326, 85989, 114652, 143315, 171978, 286630, 343956, 429945, 573260, 859890, 1519139, 1719780, 3038278, 4557417, 6076556, 7595695, 9114834, 15191390, 18229668, 22787085, 30382780, 45574170, 91148340]

約数ペア:

[(1, 91148340), (2, 45574170), (3, 30382780), (4, 22787085), (5, 18229668), (6, 15191390), (10, 9114834), (12, 7595695), (15, 6076556), (20, 4557417), (30, 3038278), (53, 1719780), (60, 1519139), (106, 859890), (159, 573260), (212, 429945), (265, 343956), (318, 286630), (530, 171978), (636, 143315), (795, 114652), (1060, 85989), (1590, 57326), (3180, 28663)]