97020040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4339}}^1$

素因数の和:4406

約数の個数: 64

約数和(自身を含む): 240609600

約数和(自身を除く): 143589560

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 43, 52, 65, 86, 104, 130, 172, 215, 260, 344, 430, 520, 559, 860, 1118, 1720, 2236, 2795, 4339, 4472, 5590, 8678, 11180, 17356, 21695, 22360, 34712, 43390, 56407, 86780, 112814, 173560, 186577, 225628, 282035, 373154, 451256, 564070, 746308, 932885, 1128140, 1492616, 1865770, 2256280, 2425501, 3731540, 4851002, 7463080, 9702004, 12127505, 19404008, 24255010, 48510020, 97020040]

約数ペア:

[(1, 97020040), (2, 48510020), (4, 24255010), (5, 19404008), (8, 12127505), (10, 9702004), (13, 7463080), (20, 4851002), (26, 3731540), (40, 2425501), (43, 2256280), (52, 1865770), (65, 1492616), (86, 1128140), (104, 932885), (130, 746308), (172, 564070), (215, 451256), (260, 373154), (344, 282035), (430, 225628), (520, 186577), (559, 173560), (860, 112814), (1118, 86780), (1720, 56407), (2236, 43390), (2795, 34712), (4339, 22360), (4472, 21695), (5590, 17356), (8678, 11180)]