47728030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:313

約数の個数: 64

約数和(自身を含む): 102021120

約数和(自身を除く): 54293090

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 89, 94, 163, 178, 235, 326, 329, 445, 470, 623, 658, 815, 890, 1141, 1246, 1630, 1645, 2282, 3115, 3290, 4183, 5705, 6230, 7661, 8366, 11410, 14507, 15322, 20915, 29014, 29281, 38305, 41830, 53627, 58562, 72535, 76610, 101549, 107254, 145070, 146405, 203098, 268135, 292810, 507745, 536270, 681829, 1015490, 1363658, 3409145, 4772803, 6818290, 9545606, 23864015, 47728030]

約数ペア:

[(1, 47728030), (2, 23864015), (5, 9545606), (7, 6818290), (10, 4772803), (14, 3409145), (35, 1363658), (47, 1015490), (70, 681829), (89, 536270), (94, 507745), (163, 292810), (178, 268135), (235, 203098), (326, 146405), (329, 145070), (445, 107254), (470, 101549), (623, 76610), (658, 72535), (815, 58562), (890, 53627), (1141, 41830), (1246, 38305), (1630, 29281), (1645, 29014), (2282, 20915), (3115, 15322), (3290, 14507), (4183, 11410), (5705, 8366), (6230, 7661)]