2979150000

素因数分解:

$2^4\times 3^1\times 5^5\times {\mathrm{19861}}^1$

素因数の和:19897

約数の個数: 120

約数和(自身を含む): 9620040528

約数和(自身を除く): 6640890528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 625, 750, 1000, 1200, 1250, 1500, 1875, 2000, 2500, 3000, 3125, 3750, 5000, 6000, 6250, 7500, 9375, 10000, 12500, 15000, 18750, 19861, 25000, 30000, 37500, 39722, 50000, 59583, 75000, 79444, 99305, 119166, 150000, 158888, 198610, 238332, 297915, 317776, 397220, 476664, 496525, 595830, 794440, 953328, 993050, 1191660, 1489575, 1588880, 1986100, 2383320, 2482625, 2979150, 3972200, 4766640, 4965250, 5958300, 7447875, 7944400, 9930500, 11916600, 12413125, 14895750, 19861000, 23833200, 24826250, 29791500, 37239375, 39722000, 49652500, 59583000, 62065625, 74478750, 99305000, 119166000, 124131250, 148957500, 186196875, 198610000, 248262500, 297915000, 372393750, 496525000, 595830000, 744787500, 993050000, 1489575000, 2979150000]

約数ペア:

[(1, 2979150000), (2, 1489575000), (3, 993050000), (4, 744787500), (5, 595830000), (6, 496525000), (8, 372393750), (10, 297915000), (12, 248262500), (15, 198610000), (16, 186196875), (20, 148957500), (24, 124131250), (25, 119166000), (30, 99305000), (40, 74478750), (48, 62065625), (50, 59583000), (60, 49652500), (75, 39722000), (80, 37239375), (100, 29791500), (120, 24826250), (125, 23833200), (150, 19861000), (200, 14895750), (240, 12413125), (250, 11916600), (300, 9930500), (375, 7944400), (400, 7447875), (500, 5958300), (600, 4965250), (625, 4766640), (750, 3972200), (1000, 2979150), (1200, 2482625), (1250, 2383320), (1500, 1986100), (1875, 1588880), (2000, 1489575), (2500, 1191660), (3000, 993050), (3125, 953328), (3750, 794440), (5000, 595830), (6000, 496525), (6250, 476664), (7500, 397220), (9375, 317776), (10000, 297915), (12500, 238332), (15000, 198610), (18750, 158888), (19861, 150000), (25000, 119166), (30000, 99305), (37500, 79444), (39722, 75000), (50000, 59583)]