253575900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{4943}}^1$

素因数の和:4985

約数の個数: 144

約数和(自身を含む): 858278400

約数和(自身を除く): 604702500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 75, 76, 90, 95, 100, 108, 114, 135, 150, 171, 180, 190, 225, 228, 270, 285, 300, 342, 380, 450, 475, 513, 540, 570, 675, 684, 855, 900, 950, 1026, 1140, 1350, 1425, 1710, 1900, 2052, 2565, 2700, 2850, 3420, 4275, 4943, 5130, 5700, 8550, 9886, 10260, 12825, 14829, 17100, 19772, 24715, 25650, 29658, 44487, 49430, 51300, 59316, 74145, 88974, 93917, 98860, 123575, 133461, 148290, 177948, 187834, 222435, 247150, 266922, 281751, 296580, 370725, 375668, 444870, 469585, 494300, 533844, 563502, 667305, 741450, 845253, 889740, 939170, 1112175, 1127004, 1334610, 1408755, 1482900, 1690506, 1878340, 2224350, 2347925, 2535759, 2669220, 2817510, 3336525, 3381012, 4226265, 4448700, 4695850, 5071518, 5635020, 6673050, 7043775, 8452530, 9391700, 10143036, 12678795, 13346100, 14087550, 16905060, 21131325, 25357590, 28175100, 42262650, 50715180, 63393975, 84525300, 126787950, 253575900]

約数ペア:

[(1, 253575900), (2, 126787950), (3, 84525300), (4, 63393975), (5, 50715180), (6, 42262650), (9, 28175100), (10, 25357590), (12, 21131325), (15, 16905060), (18, 14087550), (19, 13346100), (20, 12678795), (25, 10143036), (27, 9391700), (30, 8452530), (36, 7043775), (38, 6673050), (45, 5635020), (50, 5071518), (54, 4695850), (57, 4448700), (60, 4226265), (75, 3381012), (76, 3336525), (90, 2817510), (95, 2669220), (100, 2535759), (108, 2347925), (114, 2224350), (135, 1878340), (150, 1690506), (171, 1482900), (180, 1408755), (190, 1334610), (225, 1127004), (228, 1112175), (270, 939170), (285, 889740), (300, 845253), (342, 741450), (380, 667305), (450, 563502), (475, 533844), (513, 494300), (540, 469585), (570, 444870), (675, 375668), (684, 370725), (855, 296580), (900, 281751), (950, 266922), (1026, 247150), (1140, 222435), (1350, 187834), (1425, 177948), (1710, 148290), (1900, 133461), (2052, 123575), (2565, 98860), (2700, 93917), (2850, 88974), (3420, 74145), (4275, 59316), (4943, 51300), (5130, 49430), (5700, 44487), (8550, 29658), (9886, 25650), (10260, 24715), (12825, 19772), (14829, 17100)]