53917630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:385

約数の個数: 64

約数和(自身を含む): 111767040

約数和(自身を除く): 57849410

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 83, 95, 130, 166, 190, 247, 263, 415, 494, 526, 830, 1079, 1235, 1315, 1577, 2158, 2470, 2630, 3154, 3419, 4997, 5395, 6838, 7885, 9994, 10790, 15770, 17095, 20501, 21829, 24985, 34190, 41002, 43658, 49970, 64961, 102505, 109145, 129922, 205010, 218290, 283777, 324805, 414751, 567554, 649610, 829502, 1418885, 2073755, 2837770, 4147510, 5391763, 10783526, 26958815, 53917630]

約数ペア:

[(1, 53917630), (2, 26958815), (5, 10783526), (10, 5391763), (13, 4147510), (19, 2837770), (26, 2073755), (38, 1418885), (65, 829502), (83, 649610), (95, 567554), (130, 414751), (166, 324805), (190, 283777), (247, 218290), (263, 205010), (415, 129922), (494, 109145), (526, 102505), (830, 64961), (1079, 49970), (1235, 43658), (1315, 41002), (1577, 34190), (2158, 24985), (2470, 21829), (2630, 20501), (3154, 17095), (3419, 15770), (4997, 10790), (5395, 9994), (6838, 7885)]