71603220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2239}}^1$

素因数の和:2305

約数の個数: 96

約数和(自身を含む): 221276160

約数和(自身を除く): 149672940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 41, 52, 60, 65, 78, 82, 123, 130, 156, 164, 195, 205, 246, 260, 390, 410, 492, 533, 615, 780, 820, 1066, 1230, 1599, 2132, 2239, 2460, 2665, 3198, 4478, 5330, 6396, 6717, 7995, 8956, 10660, 11195, 13434, 15990, 22390, 26868, 29107, 31980, 33585, 44780, 58214, 67170, 87321, 91799, 116428, 134340, 145535, 174642, 183598, 275397, 291070, 349284, 367196, 436605, 458995, 550794, 582140, 873210, 917990, 1101588, 1193387, 1376985, 1746420, 1835980, 2386774, 2753970, 3580161, 4773548, 5507940, 5966935, 7160322, 11933870, 14320644, 17900805, 23867740, 35801610, 71603220]

約数ペア:

[(1, 71603220), (2, 35801610), (3, 23867740), (4, 17900805), (5, 14320644), (6, 11933870), (10, 7160322), (12, 5966935), (13, 5507940), (15, 4773548), (20, 3580161), (26, 2753970), (30, 2386774), (39, 1835980), (41, 1746420), (52, 1376985), (60, 1193387), (65, 1101588), (78, 917990), (82, 873210), (123, 582140), (130, 550794), (156, 458995), (164, 436605), (195, 367196), (205, 349284), (246, 291070), (260, 275397), (390, 183598), (410, 174642), (492, 145535), (533, 134340), (615, 116428), (780, 91799), (820, 87321), (1066, 67170), (1230, 58214), (1599, 44780), (2132, 33585), (2239, 31980), (2460, 29107), (2665, 26868), (3198, 22390), (4478, 15990), (5330, 13434), (6396, 11195), (6717, 10660), (7995, 8956)]