49891633680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1321}}^1\times {\mathrm{22481}}^1$

素因数の和:23825

約数の個数: 160

約数和(自身を含む): 176900606208

約数和(自身を除く): 127008972528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1321, 1680, 2642, 3963, 5284, 6605, 7926, 9247, 10568, 13210, 15852, 18494, 19815, 21136, 22481, 26420, 27741, 31704, 36988, 39630, 44962, 46235, 52840, 55482, 63408, 67443, 73976, 79260, 89924, 92470, 105680, 110964, 112405, 134886, 138705, 147952, 157367, 158520, 179848, 184940, 221928, 224810, 269772, 277410, 314734, 317040, 337215, 359696, 369880, 443856, 449620, 472101, 539544, 554820, 629468, 674430, 739760, 786835, 899240, 944202, 1079088, 1109640, 1258936, 1348860, 1573670, 1798480, 1888404, 2219280, 2360505, 2517872, 2697720, 3147340, 3776808, 4721010, 5395440, 6294680, 7553616, 9442020, 12589360, 18884040, 29697401, 37768080, 59394802, 89092203, 118789604, 148487005, 178184406, 207881807, 237579208, 296974010, 356368812, 415763614, 445461015, 475158416, 593948020, 623645421, 712737624, 831527228, 890922030, 1039409035, 1187896040, 1247290842, 1425475248, 1663054456, 1781844060, 2078818070, 2375792080, 2494581684, 3118227105, 3326108912, 3563688120, 4157636140, 4989163368, 6236454210, 7127376240, 8315272280, 9978326736, 12472908420, 16630544560, 24945816840, 49891633680]

約数ペア:

[(1, 49891633680), (2, 24945816840), (3, 16630544560), (4, 12472908420), (5, 9978326736), (6, 8315272280), (7, 7127376240), (8, 6236454210), (10, 4989163368), (12, 4157636140), (14, 3563688120), (15, 3326108912), (16, 3118227105), (20, 2494581684), (21, 2375792080), (24, 2078818070), (28, 1781844060), (30, 1663054456), (35, 1425475248), (40, 1247290842), (42, 1187896040), (48, 1039409035), (56, 890922030), (60, 831527228), (70, 712737624), (80, 623645421), (84, 593948020), (105, 475158416), (112, 445461015), (120, 415763614), (140, 356368812), (168, 296974010), (210, 237579208), (240, 207881807), (280, 178184406), (336, 148487005), (420, 118789604), (560, 89092203), (840, 59394802), (1321, 37768080), (1680, 29697401), (2642, 18884040), (3963, 12589360), (5284, 9442020), (6605, 7553616), (7926, 6294680), (9247, 5395440), (10568, 4721010), (13210, 3776808), (15852, 3147340), (18494, 2697720), (19815, 2517872), (21136, 2360505), (22481, 2219280), (26420, 1888404), (27741, 1798480), (31704, 1573670), (36988, 1348860), (39630, 1258936), (44962, 1109640), (46235, 1079088), (52840, 944202), (55482, 899240), (63408, 786835), (67443, 739760), (73976, 674430), (79260, 629468), (89924, 554820), (92470, 539544), (105680, 472101), (110964, 449620), (112405, 443856), (134886, 369880), (138705, 359696), (147952, 337215), (157367, 317040), (158520, 314734), (179848, 277410), (184940, 269772), (221928, 224810)]