1478830000

素因数分解:

$2^4\times 5^4\times {\mathrm{17}}^1\times {\mathrm{8699}}^1$

素因数の和:8744

約数の個数: 100

約数和(自身を含む): 3791442600

約数和(自身を除く): 2312612600

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 125, 136, 170, 200, 250, 272, 340, 400, 425, 500, 625, 680, 850, 1000, 1250, 1360, 1700, 2000, 2125, 2500, 3400, 4250, 5000, 6800, 8500, 8699, 10000, 10625, 17000, 17398, 21250, 34000, 34796, 42500, 43495, 69592, 85000, 86990, 139184, 147883, 170000, 173980, 217475, 295766, 347960, 434950, 591532, 695920, 739415, 869900, 1087375, 1183064, 1478830, 1739800, 2174750, 2366128, 2957660, 3479600, 3697075, 4349500, 5436875, 5915320, 7394150, 8699000, 10873750, 11830640, 14788300, 17398000, 18485375, 21747500, 29576600, 36970750, 43495000, 59153200, 73941500, 86990000, 92426875, 147883000, 184853750, 295766000, 369707500, 739415000, 1478830000]

約数ペア:

[(1, 1478830000), (2, 739415000), (4, 369707500), (5, 295766000), (8, 184853750), (10, 147883000), (16, 92426875), (17, 86990000), (20, 73941500), (25, 59153200), (34, 43495000), (40, 36970750), (50, 29576600), (68, 21747500), (80, 18485375), (85, 17398000), (100, 14788300), (125, 11830640), (136, 10873750), (170, 8699000), (200, 7394150), (250, 5915320), (272, 5436875), (340, 4349500), (400, 3697075), (425, 3479600), (500, 2957660), (625, 2366128), (680, 2174750), (850, 1739800), (1000, 1478830), (1250, 1183064), (1360, 1087375), (1700, 869900), (2000, 739415), (2125, 695920), (2500, 591532), (3400, 434950), (4250, 347960), (5000, 295766), (6800, 217475), (8500, 173980), (8699, 170000), (10000, 147883), (10625, 139184), (17000, 86990), (17398, 85000), (21250, 69592), (34000, 43495), (34796, 42500)]