63420100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1151}}^1$

素因数の和:1213

約数の個数: 72

約数和(自身を含む): 149990400

約数和(自身を除く): 86570300

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 29, 38, 50, 58, 76, 95, 100, 116, 145, 190, 290, 380, 475, 551, 580, 725, 950, 1102, 1151, 1450, 1900, 2204, 2302, 2755, 2900, 4604, 5510, 5755, 11020, 11510, 13775, 21869, 23020, 27550, 28775, 33379, 43738, 55100, 57550, 66758, 87476, 109345, 115100, 133516, 166895, 218690, 333790, 437380, 546725, 634201, 667580, 834475, 1093450, 1268402, 1668950, 2186900, 2536804, 3171005, 3337900, 6342010, 12684020, 15855025, 31710050, 63420100]

約数ペア:

[(1, 63420100), (2, 31710050), (4, 15855025), (5, 12684020), (10, 6342010), (19, 3337900), (20, 3171005), (25, 2536804), (29, 2186900), (38, 1668950), (50, 1268402), (58, 1093450), (76, 834475), (95, 667580), (100, 634201), (116, 546725), (145, 437380), (190, 333790), (290, 218690), (380, 166895), (475, 133516), (551, 115100), (580, 109345), (725, 87476), (950, 66758), (1102, 57550), (1151, 55100), (1450, 43738), (1900, 33379), (2204, 28775), (2302, 27550), (2755, 23020), (2900, 21869), (4604, 13775), (5510, 11510), (5755, 11020)]