71051400

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{5639}}^1$

素因数の和:5668

約数の個数: 144

約数和(自身を含む): 272750400

約数和(自身を除く): 201699000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 126, 140, 150, 168, 175, 180, 200, 210, 225, 252, 280, 300, 315, 350, 360, 420, 450, 504, 525, 600, 630, 700, 840, 900, 1050, 1260, 1400, 1575, 1800, 2100, 2520, 3150, 4200, 5639, 6300, 11278, 12600, 16917, 22556, 28195, 33834, 39473, 45112, 50751, 56390, 67668, 78946, 84585, 101502, 112780, 118419, 135336, 140975, 157892, 169170, 197365, 203004, 225560, 236838, 253755, 281950, 315784, 338340, 355257, 394730, 406008, 422925, 473676, 507510, 563900, 592095, 676680, 710514, 789460, 845850, 947352, 986825, 1015020, 1127800, 1184190, 1268775, 1421028, 1578920, 1691700, 1776285, 1973650, 2030040, 2368380, 2537550, 2842056, 2960475, 3383400, 3552570, 3947300, 4736760, 5075100, 5920950, 7105140, 7894600, 8881425, 10150200, 11841900, 14210280, 17762850, 23683800, 35525700, 71051400]

約数ペア:

[(1, 71051400), (2, 35525700), (3, 23683800), (4, 17762850), (5, 14210280), (6, 11841900), (7, 10150200), (8, 8881425), (9, 7894600), (10, 7105140), (12, 5920950), (14, 5075100), (15, 4736760), (18, 3947300), (20, 3552570), (21, 3383400), (24, 2960475), (25, 2842056), (28, 2537550), (30, 2368380), (35, 2030040), (36, 1973650), (40, 1776285), (42, 1691700), (45, 1578920), (50, 1421028), (56, 1268775), (60, 1184190), (63, 1127800), (70, 1015020), (72, 986825), (75, 947352), (84, 845850), (90, 789460), (100, 710514), (105, 676680), (120, 592095), (126, 563900), (140, 507510), (150, 473676), (168, 422925), (175, 406008), (180, 394730), (200, 355257), (210, 338340), (225, 315784), (252, 281950), (280, 253755), (300, 236838), (315, 225560), (350, 203004), (360, 197365), (420, 169170), (450, 157892), (504, 140975), (525, 135336), (600, 118419), (630, 112780), (700, 101502), (840, 84585), (900, 78946), (1050, 67668), (1260, 56390), (1400, 50751), (1575, 45112), (1800, 39473), (2100, 33834), (2520, 28195), (3150, 22556), (4200, 16917), (5639, 12600), (6300, 11278)]