71348580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3571}}^1$

素因数の和:3626

約数の個数: 96

約数和(自身を含む): 228036480

約数和(自身を除く): 156687900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 90, 108, 111, 135, 148, 180, 185, 222, 270, 333, 370, 444, 540, 555, 666, 740, 999, 1110, 1332, 1665, 1998, 2220, 3330, 3571, 3996, 4995, 6660, 7142, 9990, 10713, 14284, 17855, 19980, 21426, 32139, 35710, 42852, 53565, 64278, 71420, 96417, 107130, 128556, 132127, 160695, 192834, 214260, 264254, 321390, 385668, 396381, 482085, 528508, 642780, 660635, 792762, 964170, 1189143, 1321270, 1585524, 1928340, 1981905, 2378286, 2642540, 3567429, 3963810, 4756572, 5945715, 7134858, 7927620, 11891430, 14269716, 17837145, 23782860, 35674290, 71348580]

約数ペア:

[(1, 71348580), (2, 35674290), (3, 23782860), (4, 17837145), (5, 14269716), (6, 11891430), (9, 7927620), (10, 7134858), (12, 5945715), (15, 4756572), (18, 3963810), (20, 3567429), (27, 2642540), (30, 2378286), (36, 1981905), (37, 1928340), (45, 1585524), (54, 1321270), (60, 1189143), (74, 964170), (90, 792762), (108, 660635), (111, 642780), (135, 528508), (148, 482085), (180, 396381), (185, 385668), (222, 321390), (270, 264254), (333, 214260), (370, 192834), (444, 160695), (540, 132127), (555, 128556), (666, 107130), (740, 96417), (999, 71420), (1110, 64278), (1332, 53565), (1665, 42852), (1998, 35710), (2220, 32139), (3330, 21426), (3571, 19980), (3996, 17855), (4995, 14284), (6660, 10713), (7142, 9990)]