5279300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:189

約数の個数: 72

約数和(自身を含む): 12832512

約数和(自身を除く): 7553212

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 31, 50, 52, 62, 65, 100, 124, 130, 131, 155, 260, 262, 310, 325, 403, 524, 620, 650, 655, 775, 806, 1300, 1310, 1550, 1612, 1703, 2015, 2620, 3100, 3275, 3406, 4030, 4061, 6550, 6812, 8060, 8122, 8515, 10075, 13100, 16244, 17030, 20150, 20305, 34060, 40300, 40610, 42575, 52793, 81220, 85150, 101525, 105586, 170300, 203050, 211172, 263965, 406100, 527930, 1055860, 1319825, 2639650, 5279300]

約数ペア:

[(1, 5279300), (2, 2639650), (4, 1319825), (5, 1055860), (10, 527930), (13, 406100), (20, 263965), (25, 211172), (26, 203050), (31, 170300), (50, 105586), (52, 101525), (62, 85150), (65, 81220), (100, 52793), (124, 42575), (130, 40610), (131, 40300), (155, 34060), (260, 20305), (262, 20150), (310, 17030), (325, 16244), (403, 13100), (524, 10075), (620, 8515), (650, 8122), (655, 8060), (775, 6812), (806, 6550), (1300, 4061), (1310, 4030), (1550, 3406), (1612, 3275), (1703, 3100), (2015, 2620)]