125578572

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{5209}}^1$

素因数の和:5271

約数の個数: 72

約数和(自身を含む): 349236720

約数和(自身を除く): 223658148

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 49, 82, 84, 98, 123, 147, 164, 196, 246, 287, 294, 492, 574, 588, 861, 1148, 1722, 2009, 3444, 4018, 5209, 6027, 8036, 10418, 12054, 15627, 20836, 24108, 31254, 36463, 62508, 72926, 109389, 145852, 213569, 218778, 255241, 427138, 437556, 510482, 640707, 765723, 854276, 1020964, 1281414, 1494983, 1531446, 2562828, 2989966, 3062892, 4484949, 5979932, 8969898, 10464881, 17939796, 20929762, 31394643, 41859524, 62789286, 125578572]

約数ペア:

[(1, 125578572), (2, 62789286), (3, 41859524), (4, 31394643), (6, 20929762), (7, 17939796), (12, 10464881), (14, 8969898), (21, 5979932), (28, 4484949), (41, 3062892), (42, 2989966), (49, 2562828), (82, 1531446), (84, 1494983), (98, 1281414), (123, 1020964), (147, 854276), (164, 765723), (196, 640707), (246, 510482), (287, 437556), (294, 427138), (492, 255241), (574, 218778), (588, 213569), (861, 145852), (1148, 109389), (1722, 72926), (2009, 62508), (3444, 36463), (4018, 31254), (5209, 24108), (6027, 20836), (8036, 15627), (10418, 12054)]