51333000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:336

約数の個数: 128

約数和(自身を含む): 163088640

約数和(自身を除く): 111755640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 71, 75, 100, 120, 125, 142, 150, 200, 213, 241, 250, 284, 300, 355, 375, 426, 482, 500, 568, 600, 710, 723, 750, 852, 964, 1000, 1065, 1205, 1420, 1446, 1500, 1704, 1775, 1928, 2130, 2410, 2840, 2892, 3000, 3550, 3615, 4260, 4820, 5325, 5784, 6025, 7100, 7230, 8520, 8875, 9640, 10650, 12050, 14200, 14460, 17111, 17750, 18075, 21300, 24100, 26625, 28920, 30125, 34222, 35500, 36150, 42600, 48200, 51333, 53250, 60250, 68444, 71000, 72300, 85555, 90375, 102666, 106500, 120500, 136888, 144600, 171110, 180750, 205332, 213000, 241000, 256665, 342220, 361500, 410664, 427775, 513330, 684440, 723000, 855550, 1026660, 1283325, 1711100, 2053320, 2138875, 2566650, 3422200, 4277750, 5133300, 6416625, 8555500, 10266600, 12833250, 17111000, 25666500, 51333000]

約数ペア:

[(1, 51333000), (2, 25666500), (3, 17111000), (4, 12833250), (5, 10266600), (6, 8555500), (8, 6416625), (10, 5133300), (12, 4277750), (15, 3422200), (20, 2566650), (24, 2138875), (25, 2053320), (30, 1711100), (40, 1283325), (50, 1026660), (60, 855550), (71, 723000), (75, 684440), (100, 513330), (120, 427775), (125, 410664), (142, 361500), (150, 342220), (200, 256665), (213, 241000), (241, 213000), (250, 205332), (284, 180750), (300, 171110), (355, 144600), (375, 136888), (426, 120500), (482, 106500), (500, 102666), (568, 90375), (600, 85555), (710, 72300), (723, 71000), (750, 68444), (852, 60250), (964, 53250), (1000, 51333), (1065, 48200), (1205, 42600), (1420, 36150), (1446, 35500), (1500, 34222), (1704, 30125), (1775, 28920), (1928, 26625), (2130, 24100), (2410, 21300), (2840, 18075), (2892, 17750), (3000, 17111), (3550, 14460), (3615, 14200), (4260, 12050), (4820, 10650), (5325, 9640), (5784, 8875), (6025, 8520), (7100, 7230)]