50817390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{569}}^1$

素因数の和:821

約数の個数: 64

約数和(自身を含む): 132148800

約数和(自身を除く): 81331410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 229, 390, 458, 569, 687, 1138, 1145, 1374, 1707, 2290, 2845, 2977, 3414, 3435, 5690, 5954, 6870, 7397, 8535, 8931, 14794, 14885, 17070, 17862, 22191, 29770, 36985, 44382, 44655, 73970, 89310, 110955, 130301, 221910, 260602, 390903, 651505, 781806, 1303010, 1693913, 1954515, 3387826, 3909030, 5081739, 8469565, 10163478, 16939130, 25408695, 50817390]

約数ペア:

[(1, 50817390), (2, 25408695), (3, 16939130), (5, 10163478), (6, 8469565), (10, 5081739), (13, 3909030), (15, 3387826), (26, 1954515), (30, 1693913), (39, 1303010), (65, 781806), (78, 651505), (130, 390903), (195, 260602), (229, 221910), (390, 130301), (458, 110955), (569, 89310), (687, 73970), (1138, 44655), (1145, 44382), (1374, 36985), (1707, 29770), (2290, 22191), (2845, 17862), (2977, 17070), (3414, 14885), (3435, 14794), (5690, 8931), (5954, 8535), (6870, 7397)]