65779860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{6983}}^1$

素因数の和:7152

約数の個数: 48

約数和(自身を含む): 185383296

約数和(自身を除く): 119603436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3140, 4710, 6983, 9420, 13966, 20949, 27932, 34915, 41898, 69830, 83796, 104745, 139660, 209490, 418980, 1096331, 2192662, 3288993, 4385324, 5481655, 6577986, 10963310, 13155972, 16444965, 21926620, 32889930, 65779860]

約数ペア:

[(1, 65779860), (2, 32889930), (3, 21926620), (4, 16444965), (5, 13155972), (6, 10963310), (10, 6577986), (12, 5481655), (15, 4385324), (20, 3288993), (30, 2192662), (60, 1096331), (157, 418980), (314, 209490), (471, 139660), (628, 104745), (785, 83796), (942, 69830), (1570, 41898), (1884, 34915), (2355, 27932), (3140, 20949), (4710, 13966), (6983, 9420)]