1673380000

素因数分解:

$2^5\times 5^4\times {\mathrm{31}}^1\times {\mathrm{2699}}^1$

素因数の和:2760

約数の個数: 120

約数和(自身を含む): 4251139200

約数和(自身を除く): 2577759200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 125, 155, 160, 200, 248, 250, 310, 400, 496, 500, 620, 625, 775, 800, 992, 1000, 1240, 1250, 1550, 2000, 2480, 2500, 2699, 3100, 3875, 4000, 4960, 5000, 5398, 6200, 7750, 10000, 10796, 12400, 13495, 15500, 19375, 20000, 21592, 24800, 26990, 31000, 38750, 43184, 53980, 62000, 67475, 77500, 83669, 86368, 107960, 124000, 134950, 155000, 167338, 215920, 269900, 310000, 334676, 337375, 418345, 431840, 539800, 620000, 669352, 674750, 836690, 1079600, 1338704, 1349500, 1673380, 1686875, 2091725, 2159200, 2677408, 2699000, 3346760, 3373750, 4183450, 5398000, 6693520, 6747500, 8366900, 10458625, 10796000, 13387040, 13495000, 16733800, 20917250, 26990000, 33467600, 41834500, 52293125, 53980000, 66935200, 83669000, 104586250, 167338000, 209172500, 334676000, 418345000, 836690000, 1673380000]

約数ペア:

[(1, 1673380000), (2, 836690000), (4, 418345000), (5, 334676000), (8, 209172500), (10, 167338000), (16, 104586250), (20, 83669000), (25, 66935200), (31, 53980000), (32, 52293125), (40, 41834500), (50, 33467600), (62, 26990000), (80, 20917250), (100, 16733800), (124, 13495000), (125, 13387040), (155, 10796000), (160, 10458625), (200, 8366900), (248, 6747500), (250, 6693520), (310, 5398000), (400, 4183450), (496, 3373750), (500, 3346760), (620, 2699000), (625, 2677408), (775, 2159200), (800, 2091725), (992, 1686875), (1000, 1673380), (1240, 1349500), (1250, 1338704), (1550, 1079600), (2000, 836690), (2480, 674750), (2500, 669352), (2699, 620000), (3100, 539800), (3875, 431840), (4000, 418345), (4960, 337375), (5000, 334676), (5398, 310000), (6200, 269900), (7750, 215920), (10000, 167338), (10796, 155000), (12400, 134950), (13495, 124000), (15500, 107960), (19375, 86368), (20000, 83669), (21592, 77500), (24800, 67475), (26990, 62000), (31000, 53980), (38750, 43184)]