49923240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:267

約数の個数: 128

約数和(自身を含む): 156643200

約数和(自身を除く): 106719960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 73, 82, 120, 123, 139, 146, 164, 205, 219, 246, 278, 292, 328, 365, 410, 417, 438, 492, 556, 584, 615, 695, 730, 820, 834, 876, 984, 1095, 1112, 1230, 1390, 1460, 1640, 1668, 1752, 2085, 2190, 2460, 2780, 2920, 2993, 3336, 4170, 4380, 4920, 5560, 5699, 5986, 8340, 8760, 8979, 10147, 11398, 11972, 14965, 16680, 17097, 17958, 20294, 22796, 23944, 28495, 29930, 30441, 34194, 35916, 40588, 44895, 45592, 50735, 56990, 59860, 60882, 68388, 71832, 81176, 85485, 89790, 101470, 113980, 119720, 121764, 136776, 152205, 170970, 179580, 202940, 227960, 243528, 304410, 341940, 359160, 405880, 416027, 608820, 683880, 832054, 1217640, 1248081, 1664108, 2080135, 2496162, 3328216, 4160270, 4992324, 6240405, 8320540, 9984648, 12480810, 16641080, 24961620, 49923240]

約数ペア:

[(1, 49923240), (2, 24961620), (3, 16641080), (4, 12480810), (5, 9984648), (6, 8320540), (8, 6240405), (10, 4992324), (12, 4160270), (15, 3328216), (20, 2496162), (24, 2080135), (30, 1664108), (40, 1248081), (41, 1217640), (60, 832054), (73, 683880), (82, 608820), (120, 416027), (123, 405880), (139, 359160), (146, 341940), (164, 304410), (205, 243528), (219, 227960), (246, 202940), (278, 179580), (292, 170970), (328, 152205), (365, 136776), (410, 121764), (417, 119720), (438, 113980), (492, 101470), (556, 89790), (584, 85485), (615, 81176), (695, 71832), (730, 68388), (820, 60882), (834, 59860), (876, 56990), (984, 50735), (1095, 45592), (1112, 44895), (1230, 40588), (1390, 35916), (1460, 34194), (1640, 30441), (1668, 29930), (1752, 28495), (2085, 23944), (2190, 22796), (2460, 20294), (2780, 17958), (2920, 17097), (2993, 16680), (3336, 14965), (4170, 11972), (4380, 11398), (4920, 10147), (5560, 8979), (5699, 8760), (5986, 8340)]