31882620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:200

約数の個数: 192

約数和(自身を含む): 114057216

約数和(自身を除く): 82174596

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 67, 70, 77, 84, 103, 105, 110, 132, 134, 140, 154, 165, 201, 206, 210, 220, 231, 268, 308, 309, 330, 335, 385, 402, 412, 420, 462, 469, 515, 618, 660, 670, 721, 737, 770, 804, 924, 938, 1005, 1030, 1133, 1155, 1236, 1340, 1407, 1442, 1474, 1540, 1545, 1876, 2010, 2060, 2163, 2211, 2266, 2310, 2345, 2814, 2884, 2948, 3090, 3399, 3605, 3685, 4020, 4326, 4422, 4532, 4620, 4690, 5159, 5628, 5665, 6180, 6798, 6901, 7035, 7210, 7370, 7931, 8652, 8844, 9380, 10318, 10815, 11055, 11330, 13596, 13802, 14070, 14420, 14740, 15477, 15862, 16995, 20636, 20703, 21630, 22110, 22660, 23793, 25795, 27604, 28140, 30954, 31724, 33990, 34505, 39655, 41406, 43260, 44220, 47586, 48307, 51590, 61908, 67980, 69010, 75911, 77385, 79310, 82812, 95172, 96614, 103180, 103515, 118965, 138020, 144921, 151822, 154770, 158620, 193228, 207030, 227733, 237930, 241535, 289842, 303644, 309540, 379555, 414060, 455466, 475860, 483070, 531377, 579684, 724605, 759110, 910932, 966140, 1062754, 1138665, 1449210, 1518220, 1594131, 2125508, 2277330, 2656885, 2898420, 3188262, 4554660, 5313770, 6376524, 7970655, 10627540, 15941310, 31882620]

約数ペア:

[(1, 31882620), (2, 15941310), (3, 10627540), (4, 7970655), (5, 6376524), (6, 5313770), (7, 4554660), (10, 3188262), (11, 2898420), (12, 2656885), (14, 2277330), (15, 2125508), (20, 1594131), (21, 1518220), (22, 1449210), (28, 1138665), (30, 1062754), (33, 966140), (35, 910932), (42, 759110), (44, 724605), (55, 579684), (60, 531377), (66, 483070), (67, 475860), (70, 455466), (77, 414060), (84, 379555), (103, 309540), (105, 303644), (110, 289842), (132, 241535), (134, 237930), (140, 227733), (154, 207030), (165, 193228), (201, 158620), (206, 154770), (210, 151822), (220, 144921), (231, 138020), (268, 118965), (308, 103515), (309, 103180), (330, 96614), (335, 95172), (385, 82812), (402, 79310), (412, 77385), (420, 75911), (462, 69010), (469, 67980), (515, 61908), (618, 51590), (660, 48307), (670, 47586), (721, 44220), (737, 43260), (770, 41406), (804, 39655), (924, 34505), (938, 33990), (1005, 31724), (1030, 30954), (1133, 28140), (1155, 27604), (1236, 25795), (1340, 23793), (1407, 22660), (1442, 22110), (1474, 21630), (1540, 20703), (1545, 20636), (1876, 16995), (2010, 15862), (2060, 15477), (2163, 14740), (2211, 14420), (2266, 14070), (2310, 13802), (2345, 13596), (2814, 11330), (2884, 11055), (2948, 10815), (3090, 10318), (3399, 9380), (3605, 8844), (3685, 8652), (4020, 7931), (4326, 7370), (4422, 7210), (4532, 7035), (4620, 6901), (4690, 6798), (5159, 6180), (5628, 5665)]