15697095100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{113173}}^1$

素因数の和:113279

約数の個数: 72

約数和(自身を含む): 36346961840

約数和(自身を除く): 20649866740

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 73, 76, 95, 100, 146, 190, 292, 365, 380, 475, 730, 950, 1387, 1460, 1825, 1900, 2774, 3650, 5548, 6935, 7300, 13870, 27740, 34675, 69350, 113173, 138700, 226346, 452692, 565865, 1131730, 2150287, 2263460, 2829325, 4300574, 5658650, 8261629, 8601148, 10751435, 11317300, 16523258, 21502870, 33046516, 41308145, 43005740, 53757175, 82616290, 107514350, 156970951, 165232580, 206540725, 215028700, 313941902, 413081450, 627883804, 784854755, 826162900, 1569709510, 3139419020, 3924273775, 7848547550, 15697095100]

約数ペア:

[(1, 15697095100), (2, 7848547550), (4, 3924273775), (5, 3139419020), (10, 1569709510), (19, 826162900), (20, 784854755), (25, 627883804), (38, 413081450), (50, 313941902), (73, 215028700), (76, 206540725), (95, 165232580), (100, 156970951), (146, 107514350), (190, 82616290), (292, 53757175), (365, 43005740), (380, 41308145), (475, 33046516), (730, 21502870), (950, 16523258), (1387, 11317300), (1460, 10751435), (1825, 8601148), (1900, 8261629), (2774, 5658650), (3650, 4300574), (5548, 2829325), (6935, 2263460), (7300, 2150287), (13870, 1131730), (27740, 565865), (34675, 452692), (69350, 226346), (113173, 138700)]