54803980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1873}}^1$

素因数の和:1919

約数の個数: 96

約数和(自身を含む): 151119360

約数和(自身を除く): 96315380

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 55, 70, 76, 77, 95, 110, 133, 140, 154, 190, 209, 220, 266, 308, 380, 385, 418, 532, 665, 770, 836, 1045, 1330, 1463, 1540, 1873, 2090, 2660, 2926, 3746, 4180, 5852, 7315, 7492, 9365, 13111, 14630, 18730, 20603, 26222, 29260, 35587, 37460, 41206, 52444, 65555, 71174, 82412, 103015, 131110, 142348, 144221, 177935, 206030, 249109, 262220, 288442, 355870, 391457, 412060, 498218, 576884, 711740, 721105, 782914, 996436, 1245545, 1442210, 1565828, 1957285, 2491090, 2740199, 2884420, 3914570, 4982180, 5480398, 7829140, 10960796, 13700995, 27401990, 54803980]

約数ペア:

[(1, 54803980), (2, 27401990), (4, 13700995), (5, 10960796), (7, 7829140), (10, 5480398), (11, 4982180), (14, 3914570), (19, 2884420), (20, 2740199), (22, 2491090), (28, 1957285), (35, 1565828), (38, 1442210), (44, 1245545), (55, 996436), (70, 782914), (76, 721105), (77, 711740), (95, 576884), (110, 498218), (133, 412060), (140, 391457), (154, 355870), (190, 288442), (209, 262220), (220, 249109), (266, 206030), (308, 177935), (380, 144221), (385, 142348), (418, 131110), (532, 103015), (665, 82412), (770, 71174), (836, 65555), (1045, 52444), (1330, 41206), (1463, 37460), (1540, 35587), (1873, 29260), (2090, 26222), (2660, 20603), (2926, 18730), (3746, 14630), (4180, 13111), (5852, 9365), (7315, 7492)]