63225280

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:198

約数の個数: 112

約数和(自身を含む): 158739840

約数和(自身を除く): 95514560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 61, 64, 79, 80, 82, 122, 158, 160, 164, 205, 244, 305, 316, 320, 328, 395, 410, 488, 610, 632, 656, 790, 820, 976, 1220, 1264, 1312, 1580, 1640, 1952, 2440, 2501, 2528, 2624, 3160, 3239, 3280, 3904, 4819, 4880, 5002, 5056, 6320, 6478, 6560, 9638, 9760, 10004, 12505, 12640, 12956, 13120, 16195, 19276, 19520, 20008, 24095, 25010, 25280, 25912, 32390, 38552, 40016, 48190, 50020, 51824, 64780, 77104, 80032, 96380, 100040, 103648, 129560, 154208, 160064, 192760, 197579, 200080, 207296, 259120, 308416, 385520, 395158, 400160, 518240, 771040, 790316, 800320, 987895, 1036480, 1542080, 1580632, 1975790, 3161264, 3951580, 6322528, 7903160, 12645056, 15806320, 31612640, 63225280]

約数ペア:

[(1, 63225280), (2, 31612640), (4, 15806320), (5, 12645056), (8, 7903160), (10, 6322528), (16, 3951580), (20, 3161264), (32, 1975790), (40, 1580632), (41, 1542080), (61, 1036480), (64, 987895), (79, 800320), (80, 790316), (82, 771040), (122, 518240), (158, 400160), (160, 395158), (164, 385520), (205, 308416), (244, 259120), (305, 207296), (316, 200080), (320, 197579), (328, 192760), (395, 160064), (410, 154208), (488, 129560), (610, 103648), (632, 100040), (656, 96380), (790, 80032), (820, 77104), (976, 64780), (1220, 51824), (1264, 50020), (1312, 48190), (1580, 40016), (1640, 38552), (1952, 32390), (2440, 25912), (2501, 25280), (2528, 25010), (2624, 24095), (3160, 20008), (3239, 19520), (3280, 19276), (3904, 16195), (4819, 13120), (4880, 12956), (5002, 12640), (5056, 12505), (6320, 10004), (6478, 9760), (6560, 9638)]