55405924

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:253

約数の個数: 72

約数和(自身を含む): 121306752

約数和(自身を除く): 65900828

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 41, 68, 82, 119, 164, 167, 238, 287, 289, 334, 476, 574, 578, 668, 697, 1148, 1156, 1169, 1394, 2023, 2338, 2788, 2839, 4046, 4676, 4879, 5678, 6847, 8092, 9758, 11356, 11849, 13694, 19516, 19873, 23698, 27388, 39746, 47396, 47929, 48263, 79492, 82943, 95858, 96526, 116399, 165886, 191716, 193052, 232798, 331772, 337841, 465596, 675682, 814793, 1351364, 1629586, 1978783, 3259172, 3957566, 7915132, 13851481, 27702962, 55405924]

約数ペア:

[(1, 55405924), (2, 27702962), (4, 13851481), (7, 7915132), (14, 3957566), (17, 3259172), (28, 1978783), (34, 1629586), (41, 1351364), (68, 814793), (82, 675682), (119, 465596), (164, 337841), (167, 331772), (238, 232798), (287, 193052), (289, 191716), (334, 165886), (476, 116399), (574, 96526), (578, 95858), (668, 82943), (697, 79492), (1148, 48263), (1156, 47929), (1169, 47396), (1394, 39746), (2023, 27388), (2338, 23698), (2788, 19873), (2839, 19516), (4046, 13694), (4676, 11849), (4879, 11356), (5678, 9758), (6847, 8092)]