64197300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:250

約数の個数: 144

約数和(自身を含む): 197487360

約数和(自身を除く): 133290060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 47, 50, 58, 60, 75, 87, 94, 100, 116, 141, 145, 150, 157, 174, 188, 235, 282, 290, 300, 314, 348, 435, 470, 471, 564, 580, 628, 705, 725, 785, 870, 940, 942, 1175, 1363, 1410, 1450, 1570, 1740, 1884, 2175, 2350, 2355, 2726, 2820, 2900, 3140, 3525, 3925, 4089, 4350, 4553, 4700, 4710, 5452, 6815, 7050, 7379, 7850, 8178, 8700, 9106, 9420, 11775, 13630, 13659, 14100, 14758, 15700, 16356, 18212, 20445, 22137, 22765, 23550, 27260, 27318, 29516, 34075, 36895, 40890, 44274, 45530, 47100, 54636, 68150, 68295, 73790, 81780, 88548, 91060, 102225, 110685, 113825, 136300, 136590, 147580, 184475, 204450, 213991, 221370, 227650, 273180, 341475, 368950, 408900, 427982, 442740, 455300, 553425, 641973, 682950, 737900, 855964, 1069955, 1106850, 1283946, 1365900, 2139910, 2213700, 2567892, 3209865, 4279820, 5349775, 6419730, 10699550, 12839460, 16049325, 21399100, 32098650, 64197300]

約数ペア:

[(1, 64197300), (2, 32098650), (3, 21399100), (4, 16049325), (5, 12839460), (6, 10699550), (10, 6419730), (12, 5349775), (15, 4279820), (20, 3209865), (25, 2567892), (29, 2213700), (30, 2139910), (47, 1365900), (50, 1283946), (58, 1106850), (60, 1069955), (75, 855964), (87, 737900), (94, 682950), (100, 641973), (116, 553425), (141, 455300), (145, 442740), (150, 427982), (157, 408900), (174, 368950), (188, 341475), (235, 273180), (282, 227650), (290, 221370), (300, 213991), (314, 204450), (348, 184475), (435, 147580), (470, 136590), (471, 136300), (564, 113825), (580, 110685), (628, 102225), (705, 91060), (725, 88548), (785, 81780), (870, 73790), (940, 68295), (942, 68150), (1175, 54636), (1363, 47100), (1410, 45530), (1450, 44274), (1570, 40890), (1740, 36895), (1884, 34075), (2175, 29516), (2350, 27318), (2355, 27260), (2726, 23550), (2820, 22765), (2900, 22137), (3140, 20445), (3525, 18212), (3925, 16356), (4089, 15700), (4350, 14758), (4553, 14100), (4700, 13659), (4710, 13630), (5452, 11775), (6815, 9420), (7050, 9106), (7379, 8700), (7850, 8178)]