76939800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{2617}}^1$

素因数の和:2650

約数の個数: 144

約数和(自身を含む): 277560360

約数和(自身を除く): 200620560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 140, 147, 150, 168, 175, 196, 200, 210, 245, 280, 294, 300, 350, 392, 420, 490, 525, 588, 600, 700, 735, 840, 980, 1050, 1176, 1225, 1400, 1470, 1960, 2100, 2450, 2617, 2940, 3675, 4200, 4900, 5234, 5880, 7350, 7851, 9800, 10468, 13085, 14700, 15702, 18319, 20936, 26170, 29400, 31404, 36638, 39255, 52340, 54957, 62808, 65425, 73276, 78510, 91595, 104680, 109914, 128233, 130850, 146552, 157020, 183190, 196275, 219828, 256466, 261700, 274785, 314040, 366380, 384699, 392550, 439656, 457975, 512932, 523400, 549570, 641165, 732760, 769398, 785100, 915950, 1025864, 1099140, 1282330, 1373925, 1538796, 1570200, 1831900, 1923495, 2198280, 2564660, 2747850, 3077592, 3205825, 3663800, 3846990, 5129320, 5495700, 6411650, 7693980, 9617475, 10991400, 12823300, 15387960, 19234950, 25646600, 38469900, 76939800]

約数ペア:

[(1, 76939800), (2, 38469900), (3, 25646600), (4, 19234950), (5, 15387960), (6, 12823300), (7, 10991400), (8, 9617475), (10, 7693980), (12, 6411650), (14, 5495700), (15, 5129320), (20, 3846990), (21, 3663800), (24, 3205825), (25, 3077592), (28, 2747850), (30, 2564660), (35, 2198280), (40, 1923495), (42, 1831900), (49, 1570200), (50, 1538796), (56, 1373925), (60, 1282330), (70, 1099140), (75, 1025864), (84, 915950), (98, 785100), (100, 769398), (105, 732760), (120, 641165), (140, 549570), (147, 523400), (150, 512932), (168, 457975), (175, 439656), (196, 392550), (200, 384699), (210, 366380), (245, 314040), (280, 274785), (294, 261700), (300, 256466), (350, 219828), (392, 196275), (420, 183190), (490, 157020), (525, 146552), (588, 130850), (600, 128233), (700, 109914), (735, 104680), (840, 91595), (980, 78510), (1050, 73276), (1176, 65425), (1225, 62808), (1400, 54957), (1470, 52340), (1960, 39255), (2100, 36638), (2450, 31404), (2617, 29400), (2940, 26170), (3675, 20936), (4200, 18319), (4900, 15702), (5234, 14700), (5880, 13085), (7350, 10468), (7851, 9800)]