126259900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:312

約数の個数: 108

約数和(自身を含む): 307521984

約数和(自身を除く): 181262084

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 31, 50, 52, 62, 65, 100, 124, 130, 155, 169, 241, 260, 310, 325, 338, 403, 482, 620, 650, 676, 775, 806, 845, 964, 1205, 1300, 1550, 1612, 1690, 2015, 2410, 3100, 3133, 3380, 4030, 4225, 4820, 5239, 6025, 6266, 7471, 8060, 8450, 10075, 10478, 12050, 12532, 14942, 15665, 16900, 20150, 20956, 24100, 26195, 29884, 31330, 37355, 40300, 40729, 52390, 62660, 74710, 78325, 81458, 97123, 104780, 130975, 149420, 156650, 162916, 186775, 194246, 203645, 261950, 313300, 373550, 388492, 407290, 485615, 523900, 747100, 814580, 971230, 1018225, 1262599, 1942460, 2036450, 2428075, 2525198, 4072900, 4856150, 5050396, 6312995, 9712300, 12625990, 25251980, 31564975, 63129950, 126259900]

約数ペア:

[(1, 126259900), (2, 63129950), (4, 31564975), (5, 25251980), (10, 12625990), (13, 9712300), (20, 6312995), (25, 5050396), (26, 4856150), (31, 4072900), (50, 2525198), (52, 2428075), (62, 2036450), (65, 1942460), (100, 1262599), (124, 1018225), (130, 971230), (155, 814580), (169, 747100), (241, 523900), (260, 485615), (310, 407290), (325, 388492), (338, 373550), (403, 313300), (482, 261950), (620, 203645), (650, 194246), (676, 186775), (775, 162916), (806, 156650), (845, 149420), (964, 130975), (1205, 104780), (1300, 97123), (1550, 81458), (1612, 78325), (1690, 74710), (2015, 62660), (2410, 52390), (3100, 40729), (3133, 40300), (3380, 37355), (4030, 31330), (4225, 29884), (4820, 26195), (5239, 24100), (6025, 20956), (6266, 20150), (7471, 16900), (8060, 15665), (8450, 14942), (10075, 12532), (10478, 12050)]