67828380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{2137}}^1$

素因数の和:2195

約数の個数: 72

約数和(自身を含む): 198628752

約数和(自身を除く): 130800372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 529, 690, 1058, 1380, 1587, 2116, 2137, 2645, 3174, 4274, 5290, 6348, 6411, 7935, 8548, 10580, 10685, 12822, 15870, 21370, 25644, 31740, 32055, 42740, 49151, 64110, 98302, 128220, 147453, 196604, 245755, 294906, 491510, 589812, 737265, 983020, 1130473, 1474530, 2260946, 2949060, 3391419, 4521892, 5652365, 6782838, 11304730, 13565676, 16957095, 22609460, 33914190, 67828380]

約数ペア:

[(1, 67828380), (2, 33914190), (3, 22609460), (4, 16957095), (5, 13565676), (6, 11304730), (10, 6782838), (12, 5652365), (15, 4521892), (20, 3391419), (23, 2949060), (30, 2260946), (46, 1474530), (60, 1130473), (69, 983020), (92, 737265), (115, 589812), (138, 491510), (230, 294906), (276, 245755), (345, 196604), (460, 147453), (529, 128220), (690, 98302), (1058, 64110), (1380, 49151), (1587, 42740), (2116, 32055), (2137, 31740), (2645, 25644), (3174, 21370), (4274, 15870), (5290, 12822), (6348, 10685), (6411, 10580), (7935, 8548)]