75260031

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 130944000

約数和(自身を除く): 55683969

約数列:

[1, 3, 7, 11, 21, 33, 49, 61, 77, 109, 147, 183, 231, 327, 343, 427, 539, 671, 763, 1029, 1199, 1281, 1617, 2013, 2289, 2989, 3597, 3773, 4697, 5341, 6649, 8393, 8967, 11319, 14091, 16023, 19947, 20923, 25179, 32879, 37387, 46543, 58751, 62769, 73139, 98637, 112161, 139629, 176253, 219417, 230153, 325801, 411257, 511973, 690459, 977403, 1233771, 1535919, 2280607, 3583811, 6841821, 10751433, 25086677, 75260031]

約数ペア:

[(1, 75260031), (3, 25086677), (7, 10751433), (11, 6841821), (21, 3583811), (33, 2280607), (49, 1535919), (61, 1233771), (77, 977403), (109, 690459), (147, 511973), (183, 411257), (231, 325801), (327, 230153), (343, 219417), (427, 176253), (539, 139629), (671, 112161), (763, 98637), (1029, 73139), (1199, 62769), (1281, 58751), (1617, 46543), (2013, 37387), (2289, 32879), (2989, 25179), (3597, 20923), (3773, 19947), (4697, 16023), (5341, 14091), (6649, 11319), (8393, 8967)]