53274260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{709}}^1$

素因数の和:765

約数の個数: 72

約数和(自身を含む): 128166360

約数和(自身を除く): 74892100

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 289, 340, 442, 578, 709, 884, 1105, 1156, 1418, 1445, 2210, 2836, 2890, 3545, 3757, 4420, 5780, 7090, 7514, 9217, 12053, 14180, 15028, 18434, 18785, 24106, 36868, 37570, 46085, 48212, 60265, 75140, 92170, 120530, 156689, 184340, 204901, 241060, 313378, 409802, 626756, 783445, 819604, 1024505, 1566890, 2049010, 2663713, 3133780, 4098020, 5327426, 10654852, 13318565, 26637130, 53274260]

約数ペア:

[(1, 53274260), (2, 26637130), (4, 13318565), (5, 10654852), (10, 5327426), (13, 4098020), (17, 3133780), (20, 2663713), (26, 2049010), (34, 1566890), (52, 1024505), (65, 819604), (68, 783445), (85, 626756), (130, 409802), (170, 313378), (221, 241060), (260, 204901), (289, 184340), (340, 156689), (442, 120530), (578, 92170), (709, 75140), (884, 60265), (1105, 48212), (1156, 46085), (1418, 37570), (1445, 36868), (2210, 24106), (2836, 18785), (2890, 18434), (3545, 15028), (3757, 14180), (4420, 12053), (5780, 9217), (7090, 7514)]