47638890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2143}}^1$

素因数の和:2188

約数の個数: 96

約数和(自身を含む): 140474880

約数和(自身を除く): 92835990

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 38, 39, 45, 57, 65, 78, 90, 95, 114, 117, 130, 171, 190, 195, 234, 247, 285, 342, 390, 494, 570, 585, 741, 855, 1170, 1235, 1482, 1710, 2143, 2223, 2470, 3705, 4286, 4446, 6429, 7410, 10715, 11115, 12858, 19287, 21430, 22230, 27859, 32145, 38574, 40717, 55718, 64290, 81434, 83577, 96435, 122151, 139295, 167154, 192870, 203585, 244302, 250731, 278590, 366453, 407170, 417885, 501462, 529321, 610755, 732906, 835770, 1058642, 1221510, 1253655, 1587963, 1832265, 2507310, 2646605, 3175926, 3664530, 4763889, 5293210, 7939815, 9527778, 15879630, 23819445, 47638890]

約数ペア:

[(1, 47638890), (2, 23819445), (3, 15879630), (5, 9527778), (6, 7939815), (9, 5293210), (10, 4763889), (13, 3664530), (15, 3175926), (18, 2646605), (19, 2507310), (26, 1832265), (30, 1587963), (38, 1253655), (39, 1221510), (45, 1058642), (57, 835770), (65, 732906), (78, 610755), (90, 529321), (95, 501462), (114, 417885), (117, 407170), (130, 366453), (171, 278590), (190, 250731), (195, 244302), (234, 203585), (247, 192870), (285, 167154), (342, 139295), (390, 122151), (494, 96435), (570, 83577), (585, 81434), (741, 64290), (855, 55718), (1170, 40717), (1235, 38574), (1482, 32145), (1710, 27859), (2143, 22230), (2223, 21430), (2470, 19287), (3705, 12858), (4286, 11115), (4446, 10715), (6429, 7410)]