76479780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1381}}^1$

素因数の和:1477

約数の個数: 96

約数和(自身を含む): 234033408

約数和(自身を除く): 157553628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 71, 78, 130, 142, 156, 195, 213, 260, 284, 355, 390, 426, 710, 780, 852, 923, 1065, 1381, 1420, 1846, 2130, 2762, 2769, 3692, 4143, 4260, 4615, 5524, 5538, 6905, 8286, 9230, 11076, 13810, 13845, 16572, 17953, 18460, 20715, 27620, 27690, 35906, 41430, 53859, 55380, 71812, 82860, 89765, 98051, 107718, 179530, 196102, 215436, 269295, 294153, 359060, 392204, 490255, 538590, 588306, 980510, 1077180, 1176612, 1274663, 1470765, 1961020, 2549326, 2941530, 3823989, 5098652, 5883060, 6373315, 7647978, 12746630, 15295956, 19119945, 25493260, 38239890, 76479780]

約数ペア:

[(1, 76479780), (2, 38239890), (3, 25493260), (4, 19119945), (5, 15295956), (6, 12746630), (10, 7647978), (12, 6373315), (13, 5883060), (15, 5098652), (20, 3823989), (26, 2941530), (30, 2549326), (39, 1961020), (52, 1470765), (60, 1274663), (65, 1176612), (71, 1077180), (78, 980510), (130, 588306), (142, 538590), (156, 490255), (195, 392204), (213, 359060), (260, 294153), (284, 269295), (355, 215436), (390, 196102), (426, 179530), (710, 107718), (780, 98051), (852, 89765), (923, 82860), (1065, 71812), (1381, 55380), (1420, 53859), (1846, 41430), (2130, 35906), (2762, 27690), (2769, 27620), (3692, 20715), (4143, 18460), (4260, 17953), (4615, 16572), (5524, 13845), (5538, 13810), (6905, 11076), (8286, 9230)]