82205970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1873}}^1$

素因数の和:1920

約数の個数: 128

約数和(自身を含む): 259061760

約数和(自身を除く): 176855790

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 19, 21, 22, 30, 33, 35, 38, 42, 55, 57, 66, 70, 77, 95, 105, 110, 114, 133, 154, 165, 190, 209, 210, 231, 266, 285, 330, 385, 399, 418, 462, 570, 627, 665, 770, 798, 1045, 1155, 1254, 1330, 1463, 1873, 1995, 2090, 2310, 2926, 3135, 3746, 3990, 4389, 5619, 6270, 7315, 8778, 9365, 11238, 13111, 14630, 18730, 20603, 21945, 26222, 28095, 35587, 39333, 41206, 43890, 56190, 61809, 65555, 71174, 78666, 103015, 106761, 123618, 131110, 144221, 177935, 196665, 206030, 213522, 249109, 288442, 309045, 355870, 391457, 393330, 432663, 498218, 533805, 618090, 721105, 747327, 782914, 865326, 1067610, 1174371, 1245545, 1442210, 1494654, 1957285, 2163315, 2348742, 2491090, 2740199, 3736635, 3914570, 4326630, 5480398, 5871855, 7473270, 8220597, 11743710, 13700995, 16441194, 27401990, 41102985, 82205970]

約数ペア:

[(1, 82205970), (2, 41102985), (3, 27401990), (5, 16441194), (6, 13700995), (7, 11743710), (10, 8220597), (11, 7473270), (14, 5871855), (15, 5480398), (19, 4326630), (21, 3914570), (22, 3736635), (30, 2740199), (33, 2491090), (35, 2348742), (38, 2163315), (42, 1957285), (55, 1494654), (57, 1442210), (66, 1245545), (70, 1174371), (77, 1067610), (95, 865326), (105, 782914), (110, 747327), (114, 721105), (133, 618090), (154, 533805), (165, 498218), (190, 432663), (209, 393330), (210, 391457), (231, 355870), (266, 309045), (285, 288442), (330, 249109), (385, 213522), (399, 206030), (418, 196665), (462, 177935), (570, 144221), (627, 131110), (665, 123618), (770, 106761), (798, 103015), (1045, 78666), (1155, 71174), (1254, 65555), (1330, 61809), (1463, 56190), (1873, 43890), (1995, 41206), (2090, 39333), (2310, 35587), (2926, 28095), (3135, 26222), (3746, 21945), (3990, 20603), (4389, 18730), (5619, 14630), (6270, 13111), (7315, 11238), (8778, 9365)]