13698100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:325

約数の個数: 72

約数和(自身を含む): 32919768

約数和(自身を除く): 19221668

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 41, 50, 52, 65, 82, 100, 130, 164, 205, 257, 260, 325, 410, 514, 533, 650, 820, 1025, 1028, 1066, 1285, 1300, 2050, 2132, 2570, 2665, 3341, 4100, 5140, 5330, 6425, 6682, 10537, 10660, 12850, 13325, 13364, 16705, 21074, 25700, 26650, 33410, 42148, 52685, 53300, 66820, 83525, 105370, 136981, 167050, 210740, 263425, 273962, 334100, 526850, 547924, 684905, 1053700, 1369810, 2739620, 3424525, 6849050, 13698100]

約数ペア:

[(1, 13698100), (2, 6849050), (4, 3424525), (5, 2739620), (10, 1369810), (13, 1053700), (20, 684905), (25, 547924), (26, 526850), (41, 334100), (50, 273962), (52, 263425), (65, 210740), (82, 167050), (100, 136981), (130, 105370), (164, 83525), (205, 66820), (257, 53300), (260, 52685), (325, 42148), (410, 33410), (514, 26650), (533, 25700), (650, 21074), (820, 16705), (1025, 13364), (1028, 13325), (1066, 12850), (1285, 10660), (1300, 10537), (2050, 6682), (2132, 6425), (2570, 5330), (2665, 5140), (3341, 4100)]