51602040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{20477}}^1$

素因数の和:20501

約数の個数: 96

約数和(自身を含む): 191674080

約数和(自身を除く): 140072040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 20477, 40954, 61431, 81908, 102385, 122862, 143339, 163816, 184293, 204770, 245724, 286678, 307155, 368586, 409540, 430017, 491448, 573356, 614310, 716695, 737172, 819080, 860034, 921465, 1146712, 1228620, 1290051, 1433390, 1474344, 1720068, 1842930, 2150085, 2457240, 2580102, 2866780, 3440136, 3685860, 4300170, 5160204, 5733560, 6450255, 7371720, 8600340, 10320408, 12900510, 17200680, 25801020, 51602040]

約数ペア:

[(1, 51602040), (2, 25801020), (3, 17200680), (4, 12900510), (5, 10320408), (6, 8600340), (7, 7371720), (8, 6450255), (9, 5733560), (10, 5160204), (12, 4300170), (14, 3685860), (15, 3440136), (18, 2866780), (20, 2580102), (21, 2457240), (24, 2150085), (28, 1842930), (30, 1720068), (35, 1474344), (36, 1433390), (40, 1290051), (42, 1228620), (45, 1146712), (56, 921465), (60, 860034), (63, 819080), (70, 737172), (72, 716695), (84, 614310), (90, 573356), (105, 491448), (120, 430017), (126, 409540), (140, 368586), (168, 307155), (180, 286678), (210, 245724), (252, 204770), (280, 184293), (315, 163816), (360, 143339), (420, 122862), (504, 102385), (630, 81908), (840, 61431), (1260, 40954), (2520, 20477)]