5600007880

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{317}}^1$

素因数の和:611

約数の個数: 128

約数和(自身を含む): 13294562400

約数和(自身を除く): 7694554520

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 97, 116, 145, 157, 194, 232, 290, 314, 317, 388, 485, 580, 628, 634, 776, 785, 970, 1160, 1256, 1268, 1570, 1585, 1940, 2536, 2813, 3140, 3170, 3880, 4553, 5626, 6280, 6340, 9106, 9193, 11252, 12680, 14065, 15229, 18212, 18386, 22504, 22765, 28130, 30458, 30749, 36424, 36772, 45530, 45965, 49769, 56260, 60916, 61498, 73544, 76145, 91060, 91930, 99538, 112520, 121832, 122996, 152290, 153745, 182120, 183860, 199076, 245992, 248845, 304580, 307490, 367720, 398152, 441641, 497690, 609160, 614980, 883282, 891721, 995380, 1229960, 1443301, 1766564, 1783442, 1990760, 2208205, 2886602, 3533128, 3566884, 4416410, 4458605, 4827593, 5773204, 7133768, 7216505, 8832820, 8917210, 9655186, 11546408, 14433010, 17665640, 17834420, 19310372, 24137965, 28866020, 35668840, 38620744, 48275930, 57732040, 96551860, 140000197, 193103720, 280000394, 560000788, 700000985, 1120001576, 1400001970, 2800003940, 5600007880]

約数ペア:

[(1, 5600007880), (2, 2800003940), (4, 1400001970), (5, 1120001576), (8, 700000985), (10, 560000788), (20, 280000394), (29, 193103720), (40, 140000197), (58, 96551860), (97, 57732040), (116, 48275930), (145, 38620744), (157, 35668840), (194, 28866020), (232, 24137965), (290, 19310372), (314, 17834420), (317, 17665640), (388, 14433010), (485, 11546408), (580, 9655186), (628, 8917210), (634, 8832820), (776, 7216505), (785, 7133768), (970, 5773204), (1160, 4827593), (1256, 4458605), (1268, 4416410), (1570, 3566884), (1585, 3533128), (1940, 2886602), (2536, 2208205), (2813, 1990760), (3140, 1783442), (3170, 1766564), (3880, 1443301), (4553, 1229960), (5626, 995380), (6280, 891721), (6340, 883282), (9106, 614980), (9193, 609160), (11252, 497690), (12680, 441641), (14065, 398152), (15229, 367720), (18212, 307490), (18386, 304580), (22504, 248845), (22765, 245992), (28130, 199076), (30458, 183860), (30749, 182120), (36424, 153745), (36772, 152290), (45530, 122996), (45965, 121832), (49769, 112520), (56260, 99538), (60916, 91930), (61498, 91060), (73544, 76145)]