33428980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 81567360

約数和(自身を除く): 48138380

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 67, 76, 95, 101, 130, 134, 190, 202, 247, 260, 268, 335, 380, 404, 494, 505, 670, 871, 988, 1010, 1235, 1273, 1313, 1340, 1742, 1919, 2020, 2470, 2546, 2626, 3484, 3838, 4355, 4940, 5092, 5252, 6365, 6565, 6767, 7676, 8710, 9595, 12730, 13130, 13534, 16549, 17420, 19190, 24947, 25460, 26260, 27068, 33098, 33835, 38380, 49894, 66196, 67670, 82745, 87971, 99788, 124735, 128573, 135340, 165490, 175942, 249470, 257146, 330980, 351884, 439855, 498940, 514292, 642865, 879710, 1285730, 1671449, 1759420, 2571460, 3342898, 6685796, 8357245, 16714490, 33428980]

約数ペア:

[(1, 33428980), (2, 16714490), (4, 8357245), (5, 6685796), (10, 3342898), (13, 2571460), (19, 1759420), (20, 1671449), (26, 1285730), (38, 879710), (52, 642865), (65, 514292), (67, 498940), (76, 439855), (95, 351884), (101, 330980), (130, 257146), (134, 249470), (190, 175942), (202, 165490), (247, 135340), (260, 128573), (268, 124735), (335, 99788), (380, 87971), (404, 82745), (494, 67670), (505, 66196), (670, 49894), (871, 38380), (988, 33835), (1010, 33098), (1235, 27068), (1273, 26260), (1313, 25460), (1340, 24947), (1742, 19190), (1919, 17420), (2020, 16549), (2470, 13534), (2546, 13130), (2626, 12730), (3484, 9595), (3838, 8710), (4355, 7676), (4940, 6767), (5092, 6565), (5252, 6365)]