73545080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:421

約数の個数: 96

約数和(自身を含む): 194529600

約数和(自身を除く): 120984520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 157, 196, 239, 245, 280, 314, 392, 478, 490, 628, 785, 956, 980, 1099, 1195, 1256, 1570, 1673, 1912, 1960, 2198, 2390, 3140, 3346, 4396, 4780, 5495, 6280, 6692, 7693, 8365, 8792, 9560, 10990, 11711, 13384, 15386, 16730, 21980, 23422, 30772, 33460, 37523, 38465, 43960, 46844, 58555, 61544, 66920, 75046, 76930, 93688, 117110, 150092, 153860, 187615, 234220, 262661, 300184, 307720, 375230, 468440, 525322, 750460, 1050644, 1313305, 1500920, 1838627, 2101288, 2626610, 3677254, 5253220, 7354508, 9193135, 10506440, 14709016, 18386270, 36772540, 73545080]

約数ペア:

[(1, 73545080), (2, 36772540), (4, 18386270), (5, 14709016), (7, 10506440), (8, 9193135), (10, 7354508), (14, 5253220), (20, 3677254), (28, 2626610), (35, 2101288), (40, 1838627), (49, 1500920), (56, 1313305), (70, 1050644), (98, 750460), (140, 525322), (157, 468440), (196, 375230), (239, 307720), (245, 300184), (280, 262661), (314, 234220), (392, 187615), (478, 153860), (490, 150092), (628, 117110), (785, 93688), (956, 76930), (980, 75046), (1099, 66920), (1195, 61544), (1256, 58555), (1570, 46844), (1673, 43960), (1912, 38465), (1960, 37523), (2198, 33460), (2390, 30772), (3140, 23422), (3346, 21980), (4396, 16730), (4780, 15386), (5495, 13384), (6280, 11711), (6692, 10990), (7693, 9560), (8365, 8792)]