87635340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2203}}^1$

素因数の和:2248

約数の個数: 144

約数和(自身を含む): 303252768

約数和(自身を除く): 215617428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 765, 780, 884, 1020, 1105, 1170, 1326, 1530, 1989, 2203, 2210, 2340, 2652, 3060, 3315, 3978, 4406, 4420, 6609, 6630, 7956, 8812, 9945, 11015, 13218, 13260, 19827, 19890, 22030, 26436, 28639, 33045, 37451, 39654, 39780, 44060, 57278, 66090, 74902, 79308, 85917, 99135, 112353, 114556, 132180, 143195, 149804, 171834, 187255, 198270, 224706, 257751, 286390, 337059, 343668, 374510, 396540, 429585, 449412, 486863, 515502, 561765, 572780, 674118, 749020, 859170, 973726, 1031004, 1123530, 1288755, 1348236, 1460589, 1685295, 1718340, 1947452, 2247060, 2434315, 2577510, 2921178, 3370590, 4381767, 4868630, 5155020, 5842356, 6741180, 7302945, 8763534, 9737260, 14605890, 17527068, 21908835, 29211780, 43817670, 87635340]

約数ペア:

[(1, 87635340), (2, 43817670), (3, 29211780), (4, 21908835), (5, 17527068), (6, 14605890), (9, 9737260), (10, 8763534), (12, 7302945), (13, 6741180), (15, 5842356), (17, 5155020), (18, 4868630), (20, 4381767), (26, 3370590), (30, 2921178), (34, 2577510), (36, 2434315), (39, 2247060), (45, 1947452), (51, 1718340), (52, 1685295), (60, 1460589), (65, 1348236), (68, 1288755), (78, 1123530), (85, 1031004), (90, 973726), (102, 859170), (117, 749020), (130, 674118), (153, 572780), (156, 561765), (170, 515502), (180, 486863), (195, 449412), (204, 429585), (221, 396540), (234, 374510), (255, 343668), (260, 337059), (306, 286390), (340, 257751), (390, 224706), (442, 198270), (468, 187255), (510, 171834), (585, 149804), (612, 143195), (663, 132180), (765, 114556), (780, 112353), (884, 99135), (1020, 85917), (1105, 79308), (1170, 74902), (1326, 66090), (1530, 57278), (1989, 44060), (2203, 39780), (2210, 39654), (2340, 37451), (2652, 33045), (3060, 28639), (3315, 26436), (3978, 22030), (4406, 19890), (4420, 19827), (6609, 13260), (6630, 13218), (7956, 11015), (8812, 9945)]