86487240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5419}}^1$

素因数の和:5459

約数の個数: 128

約数和(自身を含む): 312192000

約数和(自身を除く): 225704760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 5419, 7980, 10838, 15960, 16257, 21676, 27095, 32514, 37933, 43352, 54190, 65028, 75866, 81285, 102961, 108380, 113799, 130056, 151732, 162570, 189665, 205922, 216760, 227598, 303464, 308883, 325140, 379330, 411844, 455196, 514805, 568995, 617766, 650280, 720727, 758660, 823688, 910392, 1029610, 1137990, 1235532, 1441454, 1517320, 1544415, 2059220, 2162181, 2275980, 2471064, 2882908, 3088830, 3603635, 4118440, 4324362, 4551960, 5765816, 6177660, 7207270, 8648724, 10810905, 12355320, 14414540, 17297448, 21621810, 28829080, 43243620, 86487240]

約数ペア:

[(1, 86487240), (2, 43243620), (3, 28829080), (4, 21621810), (5, 17297448), (6, 14414540), (7, 12355320), (8, 10810905), (10, 8648724), (12, 7207270), (14, 6177660), (15, 5765816), (19, 4551960), (20, 4324362), (21, 4118440), (24, 3603635), (28, 3088830), (30, 2882908), (35, 2471064), (38, 2275980), (40, 2162181), (42, 2059220), (56, 1544415), (57, 1517320), (60, 1441454), (70, 1235532), (76, 1137990), (84, 1029610), (95, 910392), (105, 823688), (114, 758660), (120, 720727), (133, 650280), (140, 617766), (152, 568995), (168, 514805), (190, 455196), (210, 411844), (228, 379330), (266, 325140), (280, 308883), (285, 303464), (380, 227598), (399, 216760), (420, 205922), (456, 189665), (532, 162570), (570, 151732), (665, 130056), (760, 113799), (798, 108380), (840, 102961), (1064, 81285), (1140, 75866), (1330, 65028), (1596, 54190), (1995, 43352), (2280, 37933), (2660, 32514), (3192, 27095), (3990, 21676), (5320, 16257), (5419, 15960), (7980, 10838)]