67138380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{16217}}^1$

素因数の和:16255

約数の個数: 72

約数和(自身を含む): 212520672

約数和(自身を除く): 145382292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 16217, 32434, 48651, 64868, 81085, 97302, 145953, 162170, 194604, 243255, 291906, 324340, 372991, 486510, 583812, 729765, 745982, 973020, 1118973, 1459530, 1491964, 1864955, 2237946, 2919060, 3356919, 3729910, 4475892, 5594865, 6713838, 7459820, 11189730, 13427676, 16784595, 22379460, 33569190, 67138380]

約数ペア:

[(1, 67138380), (2, 33569190), (3, 22379460), (4, 16784595), (5, 13427676), (6, 11189730), (9, 7459820), (10, 6713838), (12, 5594865), (15, 4475892), (18, 3729910), (20, 3356919), (23, 2919060), (30, 2237946), (36, 1864955), (45, 1491964), (46, 1459530), (60, 1118973), (69, 973020), (90, 745982), (92, 729765), (115, 583812), (138, 486510), (180, 372991), (207, 324340), (230, 291906), (276, 243255), (345, 194604), (414, 162170), (460, 145953), (690, 97302), (828, 81085), (1035, 64868), (1380, 48651), (2070, 32434), (4140, 16217)]