64491600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{223}}^1\times {\mathrm{241}}^1$

素因数の和:485

約数の個数: 120

約数和(自身を含む): 208375552

約数和(自身を除く): 143883952

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, 150, 200, 223, 240, 241, 300, 400, 446, 482, 600, 669, 723, 892, 964, 1115, 1200, 1205, 1338, 1446, 1784, 1928, 2230, 2410, 2676, 2892, 3345, 3568, 3615, 3856, 4460, 4820, 5352, 5575, 5784, 6025, 6690, 7230, 8920, 9640, 10704, 11150, 11568, 12050, 13380, 14460, 16725, 17840, 18075, 19280, 22300, 24100, 26760, 28920, 33450, 36150, 44600, 48200, 53520, 53743, 57840, 66900, 72300, 89200, 96400, 107486, 133800, 144600, 161229, 214972, 267600, 268715, 289200, 322458, 429944, 537430, 644916, 806145, 859888, 1074860, 1289832, 1343575, 1612290, 2149720, 2579664, 2687150, 3224580, 4030725, 4299440, 5374300, 6449160, 8061450, 10748600, 12898320, 16122900, 21497200, 32245800, 64491600]

約数ペア:

[(1, 64491600), (2, 32245800), (3, 21497200), (4, 16122900), (5, 12898320), (6, 10748600), (8, 8061450), (10, 6449160), (12, 5374300), (15, 4299440), (16, 4030725), (20, 3224580), (24, 2687150), (25, 2579664), (30, 2149720), (40, 1612290), (48, 1343575), (50, 1289832), (60, 1074860), (75, 859888), (80, 806145), (100, 644916), (120, 537430), (150, 429944), (200, 322458), (223, 289200), (240, 268715), (241, 267600), (300, 214972), (400, 161229), (446, 144600), (482, 133800), (600, 107486), (669, 96400), (723, 89200), (892, 72300), (964, 66900), (1115, 57840), (1200, 53743), (1205, 53520), (1338, 48200), (1446, 44600), (1784, 36150), (1928, 33450), (2230, 28920), (2410, 26760), (2676, 24100), (2892, 22300), (3345, 19280), (3568, 18075), (3615, 17840), (3856, 16725), (4460, 14460), (4820, 13380), (5352, 12050), (5575, 11568), (5784, 11150), (6025, 10704), (6690, 9640), (7230, 8920)]