51980460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5381}}^1$

素因数の和:5423

約数の個数: 96

約数和(自身を含む): 173601792

約数和(自身を除く): 121621332

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3220, 4830, 5381, 9660, 10762, 16143, 21524, 26905, 32286, 37667, 53810, 64572, 75334, 80715, 107620, 113001, 123763, 150668, 161430, 188335, 226002, 247526, 322860, 371289, 376670, 452004, 495052, 565005, 618815, 742578, 753340, 866341, 1130010, 1237630, 1485156, 1732682, 1856445, 2260020, 2475260, 2599023, 3465364, 3712890, 4331705, 5198046, 7425780, 8663410, 10396092, 12995115, 17326820, 25990230, 51980460]

約数ペア:

[(1, 51980460), (2, 25990230), (3, 17326820), (4, 12995115), (5, 10396092), (6, 8663410), (7, 7425780), (10, 5198046), (12, 4331705), (14, 3712890), (15, 3465364), (20, 2599023), (21, 2475260), (23, 2260020), (28, 1856445), (30, 1732682), (35, 1485156), (42, 1237630), (46, 1130010), (60, 866341), (69, 753340), (70, 742578), (84, 618815), (92, 565005), (105, 495052), (115, 452004), (138, 376670), (140, 371289), (161, 322860), (210, 247526), (230, 226002), (276, 188335), (322, 161430), (345, 150668), (420, 123763), (460, 113001), (483, 107620), (644, 80715), (690, 75334), (805, 64572), (966, 53810), (1380, 37667), (1610, 32286), (1932, 26905), (2415, 21524), (3220, 16143), (4830, 10762), (5381, 9660)]