54110480

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{367}}^1$

素因数の和:496

約数の個数: 80

約数和(自身を含む): 134158080

約数和(自身を除く): 80047600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 97, 152, 190, 194, 304, 367, 380, 388, 485, 734, 760, 776, 970, 1468, 1520, 1552, 1835, 1843, 1940, 2936, 3670, 3686, 3880, 5872, 6973, 7340, 7372, 7760, 9215, 13946, 14680, 14744, 18430, 27892, 29360, 29488, 34865, 35599, 36860, 55784, 69730, 71198, 73720, 111568, 139460, 142396, 147440, 177995, 278920, 284792, 355990, 557840, 569584, 676381, 711980, 1352762, 1423960, 2705524, 2847920, 3381905, 5411048, 6763810, 10822096, 13527620, 27055240, 54110480]

約数ペア:

[(1, 54110480), (2, 27055240), (4, 13527620), (5, 10822096), (8, 6763810), (10, 5411048), (16, 3381905), (19, 2847920), (20, 2705524), (38, 1423960), (40, 1352762), (76, 711980), (80, 676381), (95, 569584), (97, 557840), (152, 355990), (190, 284792), (194, 278920), (304, 177995), (367, 147440), (380, 142396), (388, 139460), (485, 111568), (734, 73720), (760, 71198), (776, 69730), (970, 55784), (1468, 36860), (1520, 35599), (1552, 34865), (1835, 29488), (1843, 29360), (1940, 27892), (2936, 18430), (3670, 14744), (3686, 14680), (3880, 13946), (5872, 9215), (6973, 7760), (7340, 7372)]