40187100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{1381}}^1$

素因数の和:1495

約数の個数: 72

約数和(自身を含む): 117558448

約数和(自身を除く): 77371348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 97, 100, 150, 194, 291, 300, 388, 485, 582, 970, 1164, 1381, 1455, 1940, 2425, 2762, 2910, 4143, 4850, 5524, 5820, 6905, 7275, 8286, 9700, 13810, 14550, 16572, 20715, 27620, 29100, 34525, 41430, 69050, 82860, 103575, 133957, 138100, 207150, 267914, 401871, 414300, 535828, 669785, 803742, 1339570, 1607484, 2009355, 2679140, 3348925, 4018710, 6697850, 8037420, 10046775, 13395700, 20093550, 40187100]

約数ペア:

[(1, 40187100), (2, 20093550), (3, 13395700), (4, 10046775), (5, 8037420), (6, 6697850), (10, 4018710), (12, 3348925), (15, 2679140), (20, 2009355), (25, 1607484), (30, 1339570), (50, 803742), (60, 669785), (75, 535828), (97, 414300), (100, 401871), (150, 267914), (194, 207150), (291, 138100), (300, 133957), (388, 103575), (485, 82860), (582, 69050), (970, 41430), (1164, 34525), (1381, 29100), (1455, 27620), (1940, 20715), (2425, 16572), (2762, 14550), (2910, 13810), (4143, 9700), (4850, 8286), (5524, 7275), (5820, 6905)]