67858380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12161}}^1$

素因数の和:12207

約数の個数: 72

約数和(自身を含む): 212494464

約数和(自身を除く): 144636084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 12161, 24322, 36483, 48644, 60805, 72966, 109449, 121610, 145932, 182415, 218898, 243220, 364830, 376991, 437796, 547245, 729660, 753982, 1094490, 1130973, 1507964, 1884955, 2188980, 2261946, 3392919, 3769910, 4523892, 5654865, 6785838, 7539820, 11309730, 13571676, 16964595, 22619460, 33929190, 67858380]

約数ペア:

[(1, 67858380), (2, 33929190), (3, 22619460), (4, 16964595), (5, 13571676), (6, 11309730), (9, 7539820), (10, 6785838), (12, 5654865), (15, 4523892), (18, 3769910), (20, 3392919), (30, 2261946), (31, 2188980), (36, 1884955), (45, 1507964), (60, 1130973), (62, 1094490), (90, 753982), (93, 729660), (124, 547245), (155, 437796), (180, 376991), (186, 364830), (279, 243220), (310, 218898), (372, 182415), (465, 145932), (558, 121610), (620, 109449), (930, 72966), (1116, 60805), (1395, 48644), (1860, 36483), (2790, 24322), (5580, 12161)]