1036997600

素因数分解:

$2^5\times 5^2\times {\mathrm{71}}^1\times {\mathrm{18257}}^1$

素因数の和:18348

約数の個数: 72

約数和(自身を含む): 2567366928

約数和(自身を除く): 1530369328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 71, 80, 100, 142, 160, 200, 284, 355, 400, 568, 710, 800, 1136, 1420, 1775, 2272, 2840, 3550, 5680, 7100, 11360, 14200, 18257, 28400, 36514, 56800, 73028, 91285, 146056, 182570, 292112, 365140, 456425, 584224, 730280, 912850, 1296247, 1460560, 1825700, 2592494, 2921120, 3651400, 5184988, 6481235, 7302800, 10369976, 12962470, 14605600, 20739952, 25924940, 32406175, 41479904, 51849880, 64812350, 103699760, 129624700, 207399520, 259249400, 518498800, 1036997600]

約数ペア:

[(1, 1036997600), (2, 518498800), (4, 259249400), (5, 207399520), (8, 129624700), (10, 103699760), (16, 64812350), (20, 51849880), (25, 41479904), (32, 32406175), (40, 25924940), (50, 20739952), (71, 14605600), (80, 12962470), (100, 10369976), (142, 7302800), (160, 6481235), (200, 5184988), (284, 3651400), (355, 2921120), (400, 2592494), (568, 1825700), (710, 1460560), (800, 1296247), (1136, 912850), (1420, 730280), (1775, 584224), (2272, 456425), (2840, 365140), (3550, 292112), (5680, 182570), (7100, 146056), (11360, 91285), (14200, 73028), (18257, 56800), (28400, 36514)]