152868950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:346

約数の個数: 72

約数和(自身を含む): 313149600

約数和(自身を除く): 160280650

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 79, 130, 158, 169, 229, 325, 338, 395, 458, 650, 790, 845, 1027, 1145, 1690, 1975, 2054, 2290, 2977, 3950, 4225, 5135, 5725, 5954, 8450, 10270, 11450, 13351, 14885, 18091, 25675, 26702, 29770, 36182, 38701, 51350, 66755, 74425, 77402, 90455, 133510, 148850, 180910, 193505, 235183, 333775, 387010, 452275, 470366, 667550, 904550, 967525, 1175915, 1935050, 2351830, 3057379, 5879575, 6114758, 11759150, 15286895, 30573790, 76434475, 152868950]

約数ペア:

[(1, 152868950), (2, 76434475), (5, 30573790), (10, 15286895), (13, 11759150), (25, 6114758), (26, 5879575), (50, 3057379), (65, 2351830), (79, 1935050), (130, 1175915), (158, 967525), (169, 904550), (229, 667550), (325, 470366), (338, 452275), (395, 387010), (458, 333775), (650, 235183), (790, 193505), (845, 180910), (1027, 148850), (1145, 133510), (1690, 90455), (1975, 77402), (2054, 74425), (2290, 66755), (2977, 51350), (3950, 38701), (4225, 36182), (5135, 29770), (5725, 26702), (5954, 25675), (8450, 18091), (10270, 14885), (11450, 13351)]