26806620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{641}}^1$

素因数の和:711

約数の個数: 96

約数和(自身を含む): 81539136

約数和(自身を除く): 54732516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 41, 51, 60, 68, 82, 85, 102, 123, 164, 170, 204, 205, 246, 255, 340, 410, 492, 510, 615, 641, 697, 820, 1020, 1230, 1282, 1394, 1923, 2091, 2460, 2564, 2788, 3205, 3485, 3846, 4182, 6410, 6970, 7692, 8364, 9615, 10455, 10897, 12820, 13940, 19230, 20910, 21794, 26281, 32691, 38460, 41820, 43588, 52562, 54485, 65382, 78843, 105124, 108970, 130764, 131405, 157686, 163455, 217940, 262810, 315372, 326910, 394215, 446777, 525620, 653820, 788430, 893554, 1340331, 1576860, 1787108, 2233885, 2680662, 4467770, 5361324, 6701655, 8935540, 13403310, 26806620]

約数ペア:

[(1, 26806620), (2, 13403310), (3, 8935540), (4, 6701655), (5, 5361324), (6, 4467770), (10, 2680662), (12, 2233885), (15, 1787108), (17, 1576860), (20, 1340331), (30, 893554), (34, 788430), (41, 653820), (51, 525620), (60, 446777), (68, 394215), (82, 326910), (85, 315372), (102, 262810), (123, 217940), (164, 163455), (170, 157686), (204, 131405), (205, 130764), (246, 108970), (255, 105124), (340, 78843), (410, 65382), (492, 54485), (510, 52562), (615, 43588), (641, 41820), (697, 38460), (820, 32691), (1020, 26281), (1230, 21794), (1282, 20910), (1394, 19230), (1923, 13940), (2091, 12820), (2460, 10897), (2564, 10455), (2788, 9615), (3205, 8364), (3485, 7692), (3846, 6970), (4182, 6410)]