7898670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:226

約数の個数: 96

約数和(自身を含む): 22774752

約数和(自身を除く): 14876082

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 43, 45, 65, 78, 86, 90, 117, 129, 130, 157, 195, 215, 234, 258, 314, 387, 390, 430, 471, 559, 585, 645, 774, 785, 942, 1118, 1170, 1290, 1413, 1570, 1677, 1935, 2041, 2355, 2795, 2826, 3354, 3870, 4082, 4710, 5031, 5590, 6123, 6751, 7065, 8385, 10062, 10205, 12246, 13502, 14130, 16770, 18369, 20253, 20410, 25155, 30615, 33755, 36738, 40506, 50310, 60759, 61230, 67510, 87763, 91845, 101265, 121518, 175526, 183690, 202530, 263289, 303795, 438815, 526578, 607590, 789867, 877630, 1316445, 1579734, 2632890, 3949335, 7898670]

約数ペア:

[(1, 7898670), (2, 3949335), (3, 2632890), (5, 1579734), (6, 1316445), (9, 877630), (10, 789867), (13, 607590), (15, 526578), (18, 438815), (26, 303795), (30, 263289), (39, 202530), (43, 183690), (45, 175526), (65, 121518), (78, 101265), (86, 91845), (90, 87763), (117, 67510), (129, 61230), (130, 60759), (157, 50310), (195, 40506), (215, 36738), (234, 33755), (258, 30615), (314, 25155), (387, 20410), (390, 20253), (430, 18369), (471, 16770), (559, 14130), (585, 13502), (645, 12246), (774, 10205), (785, 10062), (942, 8385), (1118, 7065), (1170, 6751), (1290, 6123), (1413, 5590), (1570, 5031), (1677, 4710), (1935, 4082), (2041, 3870), (2355, 3354), (2795, 2826)]