31580850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1583}}^1$

素因数の和:1624

約数の個数: 96

約数和(自身を含む): 94279680

約数和(自身を除く): 62698830

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 35, 38, 42, 50, 57, 70, 75, 95, 105, 114, 133, 150, 175, 190, 210, 266, 285, 350, 399, 475, 525, 570, 665, 798, 950, 1050, 1330, 1425, 1583, 1995, 2850, 3166, 3325, 3990, 4749, 6650, 7915, 9498, 9975, 11081, 15830, 19950, 22162, 23745, 30077, 33243, 39575, 47490, 55405, 60154, 66486, 79150, 90231, 110810, 118725, 150385, 166215, 180462, 210539, 237450, 277025, 300770, 332430, 421078, 451155, 554050, 631617, 751925, 831075, 902310, 1052695, 1263234, 1503850, 1662150, 2105390, 2255775, 3158085, 4511550, 5263475, 6316170, 10526950, 15790425, 31580850]

約数ペア:

[(1, 31580850), (2, 15790425), (3, 10526950), (5, 6316170), (6, 5263475), (7, 4511550), (10, 3158085), (14, 2255775), (15, 2105390), (19, 1662150), (21, 1503850), (25, 1263234), (30, 1052695), (35, 902310), (38, 831075), (42, 751925), (50, 631617), (57, 554050), (70, 451155), (75, 421078), (95, 332430), (105, 300770), (114, 277025), (133, 237450), (150, 210539), (175, 180462), (190, 166215), (210, 150385), (266, 118725), (285, 110810), (350, 90231), (399, 79150), (475, 66486), (525, 60154), (570, 55405), (665, 47490), (798, 39575), (950, 33243), (1050, 30077), (1330, 23745), (1425, 22162), (1583, 19950), (1995, 15830), (2850, 11081), (3166, 9975), (3325, 9498), (3990, 7915), (4749, 6650)]