90127500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:285

約数の個数: 120

約数和(自身を含む): 268451568

約数和(自身を除く): 178324068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 61, 75, 100, 122, 125, 150, 183, 197, 244, 250, 300, 305, 366, 375, 394, 500, 591, 610, 625, 732, 750, 788, 915, 985, 1182, 1220, 1250, 1500, 1525, 1830, 1875, 1970, 2364, 2500, 2955, 3050, 3660, 3750, 3940, 4575, 4925, 5910, 6100, 7500, 7625, 9150, 9850, 11820, 12017, 14775, 15250, 18300, 19700, 22875, 24034, 24625, 29550, 30500, 36051, 38125, 45750, 48068, 49250, 59100, 60085, 72102, 73875, 76250, 91500, 98500, 114375, 120170, 123125, 144204, 147750, 152500, 180255, 228750, 240340, 246250, 295500, 300425, 360510, 369375, 457500, 492500, 600850, 721020, 738750, 901275, 1201700, 1477500, 1502125, 1802550, 3004250, 3605100, 4506375, 6008500, 7510625, 9012750, 15021250, 18025500, 22531875, 30042500, 45063750, 90127500]

約数ペア:

[(1, 90127500), (2, 45063750), (3, 30042500), (4, 22531875), (5, 18025500), (6, 15021250), (10, 9012750), (12, 7510625), (15, 6008500), (20, 4506375), (25, 3605100), (30, 3004250), (50, 1802550), (60, 1502125), (61, 1477500), (75, 1201700), (100, 901275), (122, 738750), (125, 721020), (150, 600850), (183, 492500), (197, 457500), (244, 369375), (250, 360510), (300, 300425), (305, 295500), (366, 246250), (375, 240340), (394, 228750), (500, 180255), (591, 152500), (610, 147750), (625, 144204), (732, 123125), (750, 120170), (788, 114375), (915, 98500), (985, 91500), (1182, 76250), (1220, 73875), (1250, 72102), (1500, 60085), (1525, 59100), (1830, 49250), (1875, 48068), (1970, 45750), (2364, 38125), (2500, 36051), (2955, 30500), (3050, 29550), (3660, 24625), (3750, 24034), (3940, 22875), (4575, 19700), (4925, 18300), (5910, 15250), (6100, 14775), (7500, 12017), (7625, 11820), (9150, 9850)]