83370100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3989}}^1$

素因数の和:4033

約数の個数: 72

約数和(自身を含む): 207799200

約数和(自身を除く): 124429100

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 190, 209, 220, 275, 380, 418, 475, 550, 836, 950, 1045, 1100, 1900, 2090, 3989, 4180, 5225, 7978, 10450, 15956, 19945, 20900, 39890, 43879, 75791, 79780, 87758, 99725, 151582, 175516, 199450, 219395, 303164, 378955, 398900, 438790, 757910, 833701, 877580, 1096975, 1515820, 1667402, 1894775, 2193950, 3334804, 3789550, 4168505, 4387900, 7579100, 8337010, 16674020, 20842525, 41685050, 83370100]

約数ペア:

[(1, 83370100), (2, 41685050), (4, 20842525), (5, 16674020), (10, 8337010), (11, 7579100), (19, 4387900), (20, 4168505), (22, 3789550), (25, 3334804), (38, 2193950), (44, 1894775), (50, 1667402), (55, 1515820), (76, 1096975), (95, 877580), (100, 833701), (110, 757910), (190, 438790), (209, 398900), (220, 378955), (275, 303164), (380, 219395), (418, 199450), (475, 175516), (550, 151582), (836, 99725), (950, 87758), (1045, 79780), (1100, 75791), (1900, 43879), (2090, 39890), (3989, 20900), (4180, 19945), (5225, 15956), (7978, 10450)]