5449860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:182

約数の個数: 144

約数和(自身を含む): 18987696

約数和(自身を除く): 13537836

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, 137, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 274, 306, 340, 390, 411, 442, 468, 510, 548, 585, 612, 663, 685, 765, 780, 822, 884, 1020, 1105, 1170, 1233, 1326, 1370, 1530, 1644, 1781, 1989, 2055, 2210, 2329, 2340, 2466, 2652, 2740, 3060, 3315, 3562, 3978, 4110, 4420, 4658, 4932, 5343, 6165, 6630, 6987, 7124, 7956, 8220, 8905, 9316, 9945, 10686, 11645, 12330, 13260, 13974, 16029, 17810, 19890, 20961, 21372, 23290, 24660, 26715, 27948, 30277, 32058, 34935, 35620, 39780, 41922, 46580, 53430, 60554, 64116, 69870, 80145, 83844, 90831, 104805, 106860, 121108, 139740, 151385, 160290, 181662, 209610, 272493, 302770, 320580, 363324, 419220, 454155, 544986, 605540, 908310, 1089972, 1362465, 1816620, 2724930, 5449860]

約数ペア:

[(1, 5449860), (2, 2724930), (3, 1816620), (4, 1362465), (5, 1089972), (6, 908310), (9, 605540), (10, 544986), (12, 454155), (13, 419220), (15, 363324), (17, 320580), (18, 302770), (20, 272493), (26, 209610), (30, 181662), (34, 160290), (36, 151385), (39, 139740), (45, 121108), (51, 106860), (52, 104805), (60, 90831), (65, 83844), (68, 80145), (78, 69870), (85, 64116), (90, 60554), (102, 53430), (117, 46580), (130, 41922), (137, 39780), (153, 35620), (156, 34935), (170, 32058), (180, 30277), (195, 27948), (204, 26715), (221, 24660), (234, 23290), (255, 21372), (260, 20961), (274, 19890), (306, 17810), (340, 16029), (390, 13974), (411, 13260), (442, 12330), (468, 11645), (510, 10686), (548, 9945), (585, 9316), (612, 8905), (663, 8220), (685, 7956), (765, 7124), (780, 6987), (822, 6630), (884, 6165), (1020, 5343), (1105, 4932), (1170, 4658), (1233, 4420), (1326, 4110), (1370, 3978), (1530, 3562), (1644, 3315), (1781, 3060), (1989, 2740), (2055, 2652), (2210, 2466), (2329, 2340)]