49951080

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{571}}^1$

素因数の和:603

約数の個数: 128

約数和(自身を含む): 168854400

約数和(自身を除く): 118903320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 571, 648, 729, 810, 972, 1080, 1142, 1215, 1458, 1620, 1713, 1944, 2187, 2284, 2430, 2855, 2916, 3240, 3426, 3645, 4374, 4568, 4860, 5139, 5710, 5832, 6852, 7290, 8565, 8748, 9720, 10278, 10935, 11420, 13704, 14580, 15417, 17130, 17496, 20556, 21870, 22840, 25695, 29160, 30834, 34260, 41112, 43740, 46251, 51390, 61668, 68520, 77085, 87480, 92502, 102780, 123336, 138753, 154170, 185004, 205560, 231255, 277506, 308340, 370008, 416259, 462510, 555012, 616680, 693765, 832518, 925020, 1110024, 1248777, 1387530, 1665036, 1850040, 2081295, 2497554, 2775060, 3330072, 4162590, 4995108, 5550120, 6243885, 8325180, 9990216, 12487770, 16650360, 24975540, 49951080]

約数ペア:

[(1, 49951080), (2, 24975540), (3, 16650360), (4, 12487770), (5, 9990216), (6, 8325180), (8, 6243885), (9, 5550120), (10, 4995108), (12, 4162590), (15, 3330072), (18, 2775060), (20, 2497554), (24, 2081295), (27, 1850040), (30, 1665036), (36, 1387530), (40, 1248777), (45, 1110024), (54, 925020), (60, 832518), (72, 693765), (81, 616680), (90, 555012), (108, 462510), (120, 416259), (135, 370008), (162, 308340), (180, 277506), (216, 231255), (243, 205560), (270, 185004), (324, 154170), (360, 138753), (405, 123336), (486, 102780), (540, 92502), (571, 87480), (648, 77085), (729, 68520), (810, 61668), (972, 51390), (1080, 46251), (1142, 43740), (1215, 41112), (1458, 34260), (1620, 30834), (1713, 29160), (1944, 25695), (2187, 22840), (2284, 21870), (2430, 20556), (2855, 17496), (2916, 17130), (3240, 15417), (3426, 14580), (3645, 13704), (4374, 11420), (4568, 10935), (4860, 10278), (5139, 9720), (5710, 8748), (5832, 8565), (6852, 7290)]