154967230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1399}}^1$

素因数の和:1489

約数の個数: 64

約数和(自身を含む): 326592000

約数和(自身を除く): 171624770

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 53, 55, 95, 106, 110, 190, 209, 265, 418, 530, 583, 1007, 1045, 1166, 1399, 2014, 2090, 2798, 2915, 5035, 5830, 6995, 10070, 11077, 13990, 15389, 22154, 26581, 30778, 53162, 55385, 74147, 76945, 110770, 132905, 148294, 153890, 265810, 292391, 370735, 584782, 741470, 815617, 1408793, 1461955, 1631234, 2817586, 2923910, 4078085, 7043965, 8156170, 14087930, 15496723, 30993446, 77483615, 154967230]

約数ペア:

[(1, 154967230), (2, 77483615), (5, 30993446), (10, 15496723), (11, 14087930), (19, 8156170), (22, 7043965), (38, 4078085), (53, 2923910), (55, 2817586), (95, 1631234), (106, 1461955), (110, 1408793), (190, 815617), (209, 741470), (265, 584782), (418, 370735), (530, 292391), (583, 265810), (1007, 153890), (1045, 148294), (1166, 132905), (1399, 110770), (2014, 76945), (2090, 74147), (2798, 55385), (2915, 53162), (5035, 30778), (5830, 26581), (6995, 22154), (10070, 15389), (11077, 13990)]