8808889700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{4259}}^1$

素因数の和:4366

約数の個数: 144

約数和(自身を含む): 21638823360

約数和(自身を除く): 12829933660

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 37, 43, 50, 52, 65, 74, 86, 100, 130, 148, 172, 185, 215, 260, 325, 370, 430, 481, 559, 650, 740, 860, 925, 962, 1075, 1118, 1300, 1591, 1850, 1924, 2150, 2236, 2405, 2795, 3182, 3700, 4259, 4300, 4810, 5590, 6364, 7955, 8518, 9620, 11180, 12025, 13975, 15910, 17036, 20683, 21295, 24050, 27950, 31820, 39775, 41366, 42590, 48100, 55367, 55900, 79550, 82732, 85180, 103415, 106475, 110734, 157583, 159100, 183137, 206830, 212950, 221468, 276835, 315166, 366274, 413660, 425900, 517075, 553670, 630332, 732548, 787915, 915685, 1034150, 1107340, 1384175, 1575830, 1831370, 2048579, 2068300, 2380781, 2768350, 3151660, 3662740, 3939575, 4097158, 4578425, 4761562, 5536700, 6776069, 7879150, 8194316, 9156850, 9523124, 10242895, 11903905, 13552138, 15758300, 18313700, 20485790, 23807810, 27104276, 33880345, 40971580, 47615620, 51214475, 59519525, 67760690, 88088897, 102428950, 119039050, 135521380, 169401725, 176177794, 204857900, 238078100, 338803450, 352355588, 440444485, 677606900, 880888970, 1761777940, 2202222425, 4404444850, 8808889700]

約数ペア:

[(1, 8808889700), (2, 4404444850), (4, 2202222425), (5, 1761777940), (10, 880888970), (13, 677606900), (20, 440444485), (25, 352355588), (26, 338803450), (37, 238078100), (43, 204857900), (50, 176177794), (52, 169401725), (65, 135521380), (74, 119039050), (86, 102428950), (100, 88088897), (130, 67760690), (148, 59519525), (172, 51214475), (185, 47615620), (215, 40971580), (260, 33880345), (325, 27104276), (370, 23807810), (430, 20485790), (481, 18313700), (559, 15758300), (650, 13552138), (740, 11903905), (860, 10242895), (925, 9523124), (962, 9156850), (1075, 8194316), (1118, 7879150), (1300, 6776069), (1591, 5536700), (1850, 4761562), (1924, 4578425), (2150, 4097158), (2236, 3939575), (2405, 3662740), (2795, 3151660), (3182, 2768350), (3700, 2380781), (4259, 2068300), (4300, 2048579), (4810, 1831370), (5590, 1575830), (6364, 1384175), (7955, 1107340), (8518, 1034150), (9620, 915685), (11180, 787915), (12025, 732548), (13975, 630332), (15910, 553670), (17036, 517075), (20683, 425900), (21295, 413660), (24050, 366274), (27950, 315166), (31820, 276835), (39775, 221468), (41366, 212950), (42590, 206830), (48100, 183137), (55367, 159100), (55900, 157583), (79550, 110734), (82732, 106475), (85180, 103415)]