74854395

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:430

約数の個数: 128

約数和(自身を含む): 175104000

約数和(自身を除く): 100249605

約数列:

[1, 3, 5, 7, 9, 11, 15, 19, 21, 27, 33, 35, 45, 55, 57, 63, 77, 95, 99, 105, 133, 135, 165, 171, 189, 209, 231, 285, 297, 315, 379, 385, 399, 495, 513, 627, 665, 693, 855, 945, 1045, 1137, 1155, 1197, 1463, 1485, 1881, 1895, 1995, 2079, 2565, 2653, 3135, 3411, 3465, 3591, 4169, 4389, 5643, 5685, 5985, 7201, 7315, 7959, 9405, 10233, 10395, 12507, 13167, 13265, 17055, 17955, 20845, 21603, 21945, 23877, 28215, 29183, 36005, 37521, 39501, 39795, 50407, 51165, 62535, 64809, 65835, 71631, 79211, 87549, 108015, 112563, 119385, 145915, 151221, 187605, 194427, 197505, 237633, 252035, 262647, 324045, 358155, 396055, 437745, 453663, 554477, 562815, 712899, 756105, 787941, 972135, 1188165, 1313235, 1360989, 1663431, 2138697, 2268315, 2772385, 3564495, 3939705, 4990293, 6804945, 8317155, 10693485, 14970879, 24951465, 74854395]

約数ペア:

[(1, 74854395), (3, 24951465), (5, 14970879), (7, 10693485), (9, 8317155), (11, 6804945), (15, 4990293), (19, 3939705), (21, 3564495), (27, 2772385), (33, 2268315), (35, 2138697), (45, 1663431), (55, 1360989), (57, 1313235), (63, 1188165), (77, 972135), (95, 787941), (99, 756105), (105, 712899), (133, 562815), (135, 554477), (165, 453663), (171, 437745), (189, 396055), (209, 358155), (231, 324045), (285, 262647), (297, 252035), (315, 237633), (379, 197505), (385, 194427), (399, 187605), (495, 151221), (513, 145915), (627, 119385), (665, 112563), (693, 108015), (855, 87549), (945, 79211), (1045, 71631), (1137, 65835), (1155, 64809), (1197, 62535), (1463, 51165), (1485, 50407), (1881, 39795), (1895, 39501), (1995, 37521), (2079, 36005), (2565, 29183), (2653, 28215), (3135, 23877), (3411, 21945), (3465, 21603), (3591, 20845), (4169, 17955), (4389, 17055), (5643, 13265), (5685, 13167), (5985, 12507), (7201, 10395), (7315, 10233), (7959, 9405)]