20233404750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{90227}}^1$

素因数の和:90283

約数の個数: 128

約数和(自身を含む): 56752690176

約数和(自身を除く): 36519285426

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 25, 26, 30, 39, 46, 50, 65, 69, 75, 78, 115, 125, 130, 138, 150, 195, 230, 250, 299, 325, 345, 375, 390, 575, 598, 650, 690, 750, 897, 975, 1150, 1495, 1625, 1725, 1794, 1950, 2875, 2990, 3250, 3450, 4485, 4875, 5750, 7475, 8625, 8970, 9750, 14950, 17250, 22425, 37375, 44850, 74750, 90227, 112125, 180454, 224250, 270681, 451135, 541362, 902270, 1172951, 1353405, 2075221, 2255675, 2345902, 2706810, 3518853, 4150442, 4511350, 5864755, 6225663, 6767025, 7037706, 10376105, 11278375, 11729510, 12451326, 13534050, 17594265, 20752210, 22556750, 26977873, 29323775, 31128315, 33835125, 35188530, 51880525, 53955746, 58647550, 62256630, 67670250, 80933619, 87971325, 103761050, 134889365, 146618875, 155641575, 161867238, 175942650, 259402625, 269778730, 293237750, 311283150, 404668095, 439856625, 518805250, 674446825, 778207875, 809336190, 879713250, 1348893650, 1556415750, 2023340475, 3372234125, 4046680950, 6744468250, 10116702375, 20233404750]

約数ペア:

[(1, 20233404750), (2, 10116702375), (3, 6744468250), (5, 4046680950), (6, 3372234125), (10, 2023340475), (13, 1556415750), (15, 1348893650), (23, 879713250), (25, 809336190), (26, 778207875), (30, 674446825), (39, 518805250), (46, 439856625), (50, 404668095), (65, 311283150), (69, 293237750), (75, 269778730), (78, 259402625), (115, 175942650), (125, 161867238), (130, 155641575), (138, 146618875), (150, 134889365), (195, 103761050), (230, 87971325), (250, 80933619), (299, 67670250), (325, 62256630), (345, 58647550), (375, 53955746), (390, 51880525), (575, 35188530), (598, 33835125), (650, 31128315), (690, 29323775), (750, 26977873), (897, 22556750), (975, 20752210), (1150, 17594265), (1495, 13534050), (1625, 12451326), (1725, 11729510), (1794, 11278375), (1950, 10376105), (2875, 7037706), (2990, 6767025), (3250, 6225663), (3450, 5864755), (4485, 4511350), (4875, 4150442), (5750, 3518853), (7475, 2706810), (8625, 2345902), (8970, 2255675), (9750, 2075221), (14950, 1353405), (17250, 1172951), (22425, 902270), (37375, 541362), (44850, 451135), (74750, 270681), (90227, 224250), (112125, 180454)]