53392080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:605

約数の個数: 160

約数和(自身を含む): 192630528

約数和(自身を除く): 139238448

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, 61, 70, 80, 84, 105, 112, 120, 122, 140, 168, 183, 210, 240, 244, 280, 305, 336, 366, 420, 427, 488, 521, 560, 610, 732, 840, 854, 915, 976, 1042, 1220, 1281, 1464, 1563, 1680, 1708, 1830, 2084, 2135, 2440, 2562, 2605, 2928, 3126, 3416, 3647, 3660, 4168, 4270, 4880, 5124, 5210, 6252, 6405, 6832, 7294, 7320, 7815, 8336, 8540, 10248, 10420, 10941, 12504, 12810, 14588, 14640, 15630, 17080, 18235, 20496, 20840, 21882, 25008, 25620, 29176, 31260, 31781, 34160, 36470, 41680, 43764, 51240, 54705, 58352, 62520, 63562, 72940, 87528, 95343, 102480, 109410, 125040, 127124, 145880, 158905, 175056, 190686, 218820, 222467, 254248, 291760, 317810, 381372, 437640, 444934, 476715, 508496, 635620, 667401, 762744, 875280, 889868, 953430, 1112335, 1271240, 1334802, 1525488, 1779736, 1906860, 2224670, 2542480, 2669604, 3337005, 3559472, 3813720, 4449340, 5339208, 6674010, 7627440, 8898680, 10678416, 13348020, 17797360, 26696040, 53392080]

約数ペア:

[(1, 53392080), (2, 26696040), (3, 17797360), (4, 13348020), (5, 10678416), (6, 8898680), (7, 7627440), (8, 6674010), (10, 5339208), (12, 4449340), (14, 3813720), (15, 3559472), (16, 3337005), (20, 2669604), (21, 2542480), (24, 2224670), (28, 1906860), (30, 1779736), (35, 1525488), (40, 1334802), (42, 1271240), (48, 1112335), (56, 953430), (60, 889868), (61, 875280), (70, 762744), (80, 667401), (84, 635620), (105, 508496), (112, 476715), (120, 444934), (122, 437640), (140, 381372), (168, 317810), (183, 291760), (210, 254248), (240, 222467), (244, 218820), (280, 190686), (305, 175056), (336, 158905), (366, 145880), (420, 127124), (427, 125040), (488, 109410), (521, 102480), (560, 95343), (610, 87528), (732, 72940), (840, 63562), (854, 62520), (915, 58352), (976, 54705), (1042, 51240), (1220, 43764), (1281, 41680), (1464, 36470), (1563, 34160), (1680, 31781), (1708, 31260), (1830, 29176), (2084, 25620), (2135, 25008), (2440, 21882), (2562, 20840), (2605, 20496), (2928, 18235), (3126, 17080), (3416, 15630), (3647, 14640), (3660, 14588), (4168, 12810), (4270, 12504), (4880, 10941), (5124, 10420), (5210, 10248), (6252, 8540), (6405, 8336), (6832, 7815), (7294, 7320)]