76192660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:281

約数の個数: 72

約数和(自身を含む): 172629576

約数和(自身を除く): 96436916

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 61, 76, 95, 122, 173, 190, 244, 305, 346, 361, 380, 610, 692, 722, 865, 1159, 1220, 1444, 1730, 1805, 2318, 3287, 3460, 3610, 4636, 5795, 6574, 7220, 10553, 11590, 13148, 16435, 21106, 22021, 23180, 32870, 42212, 44042, 52765, 62453, 65740, 88084, 105530, 110105, 124906, 200507, 211060, 220210, 249812, 312265, 401014, 440420, 624530, 802028, 1002535, 1249060, 2005070, 3809633, 4010140, 7619266, 15238532, 19048165, 38096330, 76192660]

約数ペア:

[(1, 76192660), (2, 38096330), (4, 19048165), (5, 15238532), (10, 7619266), (19, 4010140), (20, 3809633), (38, 2005070), (61, 1249060), (76, 1002535), (95, 802028), (122, 624530), (173, 440420), (190, 401014), (244, 312265), (305, 249812), (346, 220210), (361, 211060), (380, 200507), (610, 124906), (692, 110105), (722, 105530), (865, 88084), (1159, 65740), (1220, 62453), (1444, 52765), (1730, 44042), (1805, 42212), (2318, 32870), (3287, 23180), (3460, 22021), (3610, 21106), (4636, 16435), (5795, 13148), (6574, 11590), (7220, 10553)]