56602780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7507}}^1$

素因数の和:7558

約数の個数: 48

約数和(自身を含む): 132441120

約数和(自身を除く): 75838340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 7507, 7540, 15014, 30028, 37535, 75070, 97591, 150140, 195182, 217703, 390364, 435406, 487955, 870812, 975910, 1088515, 1951820, 2177030, 2830139, 4354060, 5660278, 11320556, 14150695, 28301390, 56602780]

約数ペア:

[(1, 56602780), (2, 28301390), (4, 14150695), (5, 11320556), (10, 5660278), (13, 4354060), (20, 2830139), (26, 2177030), (29, 1951820), (52, 1088515), (58, 975910), (65, 870812), (116, 487955), (130, 435406), (145, 390364), (260, 217703), (290, 195182), (377, 150140), (580, 97591), (754, 75070), (1508, 37535), (1885, 30028), (3770, 15014), (7507, 7540)]