4545450

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:78

約数の個数: 192

約数和(自身を含む): 15832320

約数和(自身を除く): 11286870

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 25, 26, 27, 30, 35, 37, 39, 42, 45, 50, 54, 63, 65, 70, 74, 75, 78, 90, 91, 105, 111, 117, 126, 130, 135, 150, 175, 182, 185, 189, 195, 210, 222, 225, 234, 259, 270, 273, 315, 325, 333, 350, 351, 370, 378, 390, 450, 455, 481, 518, 525, 546, 555, 585, 630, 650, 666, 675, 702, 777, 819, 910, 925, 945, 962, 975, 999, 1050, 1110, 1170, 1295, 1350, 1365, 1443, 1554, 1575, 1638, 1665, 1755, 1850, 1890, 1950, 1998, 2275, 2331, 2405, 2457, 2590, 2730, 2775, 2886, 2925, 3150, 3330, 3367, 3510, 3885, 4095, 4329, 4550, 4662, 4725, 4810, 4914, 4995, 5550, 5850, 6475, 6734, 6825, 6993, 7215, 7770, 8190, 8325, 8658, 8775, 9450, 9990, 10101, 11655, 12025, 12285, 12950, 12987, 13650, 13986, 14430, 16650, 16835, 17550, 19425, 20202, 20475, 21645, 23310, 24050, 24570, 24975, 25974, 30303, 33670, 34965, 36075, 38850, 40950, 43290, 49950, 50505, 58275, 60606, 61425, 64935, 69930, 72150, 84175, 90909, 101010, 108225, 116550, 122850, 129870, 151515, 168350, 174825, 181818, 216450, 252525, 303030, 324675, 349650, 454545, 505050, 649350, 757575, 909090, 1515150, 2272725, 4545450]

約数ペア:

[(1, 4545450), (2, 2272725), (3, 1515150), (5, 909090), (6, 757575), (7, 649350), (9, 505050), (10, 454545), (13, 349650), (14, 324675), (15, 303030), (18, 252525), (21, 216450), (25, 181818), (26, 174825), (27, 168350), (30, 151515), (35, 129870), (37, 122850), (39, 116550), (42, 108225), (45, 101010), (50, 90909), (54, 84175), (63, 72150), (65, 69930), (70, 64935), (74, 61425), (75, 60606), (78, 58275), (90, 50505), (91, 49950), (105, 43290), (111, 40950), (117, 38850), (126, 36075), (130, 34965), (135, 33670), (150, 30303), (175, 25974), (182, 24975), (185, 24570), (189, 24050), (195, 23310), (210, 21645), (222, 20475), (225, 20202), (234, 19425), (259, 17550), (270, 16835), (273, 16650), (315, 14430), (325, 13986), (333, 13650), (350, 12987), (351, 12950), (370, 12285), (378, 12025), (390, 11655), (450, 10101), (455, 9990), (481, 9450), (518, 8775), (525, 8658), (546, 8325), (555, 8190), (585, 7770), (630, 7215), (650, 6993), (666, 6825), (675, 6734), (702, 6475), (777, 5850), (819, 5550), (910, 4995), (925, 4914), (945, 4810), (962, 4725), (975, 4662), (999, 4550), (1050, 4329), (1110, 4095), (1170, 3885), (1295, 3510), (1350, 3367), (1365, 3330), (1443, 3150), (1554, 2925), (1575, 2886), (1638, 2775), (1665, 2730), (1755, 2590), (1850, 2457), (1890, 2405), (1950, 2331), (1998, 2275)]