52282100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:465

約数の個数: 72

約数和(自身を含む): 123512928

約数和(自身を除く): 71230828

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 131, 260, 262, 307, 325, 524, 614, 650, 655, 1228, 1300, 1310, 1535, 1703, 2620, 3070, 3275, 3406, 3991, 6140, 6550, 6812, 7675, 7982, 8515, 13100, 15350, 15964, 17030, 19955, 30700, 34060, 39910, 40217, 42575, 79820, 80434, 85150, 99775, 160868, 170300, 199550, 201085, 399100, 402170, 522821, 804340, 1005425, 1045642, 2010850, 2091284, 2614105, 4021700, 5228210, 10456420, 13070525, 26141050, 52282100]

約数ペア:

[(1, 52282100), (2, 26141050), (4, 13070525), (5, 10456420), (10, 5228210), (13, 4021700), (20, 2614105), (25, 2091284), (26, 2010850), (50, 1045642), (52, 1005425), (65, 804340), (100, 522821), (130, 402170), (131, 399100), (260, 201085), (262, 199550), (307, 170300), (325, 160868), (524, 99775), (614, 85150), (650, 80434), (655, 79820), (1228, 42575), (1300, 40217), (1310, 39910), (1535, 34060), (1703, 30700), (2620, 19955), (3070, 17030), (3275, 15964), (3406, 15350), (3991, 13100), (6140, 8515), (6550, 7982), (6812, 7675)]