25127730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:296

約数の個数: 96

約数和(自身を含む): 69638400

約数和(自身を除く): 44510670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 61, 69, 90, 115, 122, 138, 183, 199, 207, 230, 305, 345, 366, 398, 414, 549, 597, 610, 690, 915, 995, 1035, 1098, 1194, 1403, 1791, 1830, 1990, 2070, 2745, 2806, 2985, 3582, 4209, 4577, 5490, 5970, 7015, 8418, 8955, 9154, 12139, 12627, 13731, 14030, 17910, 21045, 22885, 24278, 25254, 27462, 36417, 41193, 42090, 45770, 60695, 63135, 68655, 72834, 82386, 109251, 121390, 126270, 137310, 182085, 205965, 218502, 279197, 364170, 411930, 546255, 558394, 837591, 1092510, 1395985, 1675182, 2512773, 2791970, 4187955, 5025546, 8375910, 12563865, 25127730]

約数ペア:

[(1, 25127730), (2, 12563865), (3, 8375910), (5, 5025546), (6, 4187955), (9, 2791970), (10, 2512773), (15, 1675182), (18, 1395985), (23, 1092510), (30, 837591), (45, 558394), (46, 546255), (61, 411930), (69, 364170), (90, 279197), (115, 218502), (122, 205965), (138, 182085), (183, 137310), (199, 126270), (207, 121390), (230, 109251), (305, 82386), (345, 72834), (366, 68655), (398, 63135), (414, 60695), (549, 45770), (597, 42090), (610, 41193), (690, 36417), (915, 27462), (995, 25254), (1035, 24278), (1098, 22885), (1194, 21045), (1403, 17910), (1791, 14030), (1830, 13731), (1990, 12627), (2070, 12139), (2745, 9154), (2806, 8955), (2985, 8418), (3582, 7015), (4209, 5970), (4577, 5490)]