63488800

素因数分解:

$2^5\times 5^2\times {\mathrm{61}}^1\times {\mathrm{1301}}^1$

素因数の和:1382

約数の個数: 72

約数和(自身を含む): 157653972

約数和(自身を除く): 94165172

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 61, 80, 100, 122, 160, 200, 244, 305, 400, 488, 610, 800, 976, 1220, 1301, 1525, 1952, 2440, 2602, 3050, 4880, 5204, 6100, 6505, 9760, 10408, 12200, 13010, 20816, 24400, 26020, 32525, 41632, 48800, 52040, 65050, 79361, 104080, 130100, 158722, 208160, 260200, 317444, 396805, 520400, 634888, 793610, 1040800, 1269776, 1587220, 1984025, 2539552, 3174440, 3968050, 6348880, 7936100, 12697760, 15872200, 31744400, 63488800]

約数ペア:

[(1, 63488800), (2, 31744400), (4, 15872200), (5, 12697760), (8, 7936100), (10, 6348880), (16, 3968050), (20, 3174440), (25, 2539552), (32, 1984025), (40, 1587220), (50, 1269776), (61, 1040800), (80, 793610), (100, 634888), (122, 520400), (160, 396805), (200, 317444), (244, 260200), (305, 208160), (400, 158722), (488, 130100), (610, 104080), (800, 79361), (976, 65050), (1220, 52040), (1301, 48800), (1525, 41632), (1952, 32525), (2440, 26020), (2602, 24400), (3050, 20816), (4880, 13010), (5204, 12200), (6100, 10408), (6505, 9760)]