85009860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2137}}^1$

素因数の和:2182

約数の個数: 144

約数和(自身を含む): 294171696

約数和(自身を除く): 209161836

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, 2137, 2210, 2340, 2652, 3060, 3315, 3978, 4274, 4420, 6411, 6630, 7956, 8548, 9945, 10685, 12822, 13260, 19233, 19890, 21370, 25644, 27781, 32055, 36329, 38466, 39780, 42740, 55562, 64110, 72658, 76932, 83343, 96165, 108987, 111124, 128220, 138905, 145316, 166686, 181645, 192330, 217974, 250029, 277810, 326961, 333372, 363290, 384660, 416715, 435948, 472277, 500058, 544935, 555620, 653922, 726580, 833430, 944554, 1000116, 1089870, 1250145, 1307844, 1416831, 1634805, 1666860, 1889108, 2179740, 2361385, 2500290, 2833662, 3269610, 4250493, 4722770, 5000580, 5667324, 6539220, 7084155, 8500986, 9445540, 14168310, 17001972, 21252465, 28336620, 42504930, 85009860]

約数ペア:

[(1, 85009860), (2, 42504930), (3, 28336620), (4, 21252465), (5, 17001972), (6, 14168310), (9, 9445540), (10, 8500986), (12, 7084155), (13, 6539220), (15, 5667324), (17, 5000580), (18, 4722770), (20, 4250493), (26, 3269610), (30, 2833662), (34, 2500290), (36, 2361385), (39, 2179740), (45, 1889108), (51, 1666860), (52, 1634805), (60, 1416831), (65, 1307844), (68, 1250145), (78, 1089870), (85, 1000116), (90, 944554), (102, 833430), (117, 726580), (130, 653922), (153, 555620), (156, 544935), (170, 500058), (180, 472277), (195, 435948), (204, 416715), (221, 384660), (234, 363290), (255, 333372), (260, 326961), (306, 277810), (340, 250029), (390, 217974), (442, 192330), (468, 181645), (510, 166686), (585, 145316), (612, 138905), (663, 128220), (765, 111124), (780, 108987), (884, 96165), (1020, 83343), (1105, 76932), (1170, 72658), (1326, 64110), (1530, 55562), (1989, 42740), (2137, 39780), (2210, 38466), (2340, 36329), (2652, 32055), (3060, 27781), (3315, 25644), (3978, 21370), (4274, 19890), (4420, 19233), (6411, 13260), (6630, 12822), (7956, 10685), (8548, 9945)]