79367220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{701}}^1$

素因数の和:770

約数の個数: 144

約数和(自身を含む): 262171728

約数和(自身を除く): 182804508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 37, 45, 51, 60, 68, 74, 85, 90, 102, 111, 148, 153, 170, 180, 185, 204, 222, 255, 306, 333, 340, 370, 444, 510, 555, 612, 629, 666, 701, 740, 765, 1020, 1110, 1258, 1332, 1402, 1530, 1665, 1887, 2103, 2220, 2516, 2804, 3060, 3145, 3330, 3505, 3774, 4206, 5661, 6290, 6309, 6660, 7010, 7548, 8412, 9435, 10515, 11322, 11917, 12580, 12618, 14020, 18870, 21030, 22644, 23834, 25236, 25937, 28305, 31545, 35751, 37740, 42060, 47668, 51874, 56610, 59585, 63090, 71502, 77811, 103748, 107253, 113220, 119170, 126180, 129685, 143004, 155622, 178755, 214506, 233433, 238340, 259370, 311244, 357510, 389055, 429012, 440929, 466866, 518740, 536265, 715020, 778110, 881858, 933732, 1072530, 1167165, 1322787, 1556220, 1763716, 2145060, 2204645, 2334330, 2645574, 3968361, 4409290, 4668660, 5291148, 6613935, 7936722, 8818580, 13227870, 15873444, 19841805, 26455740, 39683610, 79367220]

約数ペア:

[(1, 79367220), (2, 39683610), (3, 26455740), (4, 19841805), (5, 15873444), (6, 13227870), (9, 8818580), (10, 7936722), (12, 6613935), (15, 5291148), (17, 4668660), (18, 4409290), (20, 3968361), (30, 2645574), (34, 2334330), (36, 2204645), (37, 2145060), (45, 1763716), (51, 1556220), (60, 1322787), (68, 1167165), (74, 1072530), (85, 933732), (90, 881858), (102, 778110), (111, 715020), (148, 536265), (153, 518740), (170, 466866), (180, 440929), (185, 429012), (204, 389055), (222, 357510), (255, 311244), (306, 259370), (333, 238340), (340, 233433), (370, 214506), (444, 178755), (510, 155622), (555, 143004), (612, 129685), (629, 126180), (666, 119170), (701, 113220), (740, 107253), (765, 103748), (1020, 77811), (1110, 71502), (1258, 63090), (1332, 59585), (1402, 56610), (1530, 51874), (1665, 47668), (1887, 42060), (2103, 37740), (2220, 35751), (2516, 31545), (2804, 28305), (3060, 25937), (3145, 25236), (3330, 23834), (3505, 22644), (3774, 21030), (4206, 18870), (5661, 14020), (6290, 12618), (6309, 12580), (6660, 11917), (7010, 11322), (7548, 10515), (8412, 9435)]