74130770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 157282560

約数和(自身を除く): 83151790

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 89, 146, 163, 178, 326, 365, 445, 511, 623, 730, 815, 890, 1022, 1141, 1246, 1630, 2282, 2555, 3115, 5110, 5705, 6230, 6497, 11410, 11899, 12994, 14507, 23798, 29014, 32485, 45479, 59495, 64970, 72535, 83293, 90958, 101549, 118990, 145070, 166586, 203098, 227395, 416465, 454790, 507745, 832930, 1015490, 1059011, 2118022, 5295055, 7413077, 10590110, 14826154, 37065385, 74130770]

約数ペア:

[(1, 74130770), (2, 37065385), (5, 14826154), (7, 10590110), (10, 7413077), (14, 5295055), (35, 2118022), (70, 1059011), (73, 1015490), (89, 832930), (146, 507745), (163, 454790), (178, 416465), (326, 227395), (365, 203098), (445, 166586), (511, 145070), (623, 118990), (730, 101549), (815, 90958), (890, 83293), (1022, 72535), (1141, 64970), (1246, 59495), (1630, 45479), (2282, 32485), (2555, 29014), (3115, 23798), (5110, 14507), (5705, 12994), (6230, 11899), (6497, 11410)]