2020106100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{2137}}^1$

素因数の和:2314

約数の個数: 144

約数和(自身を含む): 6146356608

約数和(自身を除く): 4126250508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 115, 137, 138, 150, 230, 274, 276, 300, 345, 411, 460, 548, 575, 685, 690, 822, 1150, 1370, 1380, 1644, 1725, 2055, 2137, 2300, 2740, 3151, 3425, 3450, 4110, 4274, 6302, 6411, 6850, 6900, 8220, 8548, 9453, 10275, 10685, 12604, 12822, 13700, 15755, 18906, 20550, 21370, 25644, 31510, 32055, 37812, 41100, 42740, 47265, 49151, 53425, 63020, 64110, 78775, 94530, 98302, 106850, 128220, 147453, 157550, 160275, 189060, 196604, 213700, 236325, 245755, 292769, 294906, 315100, 320550, 472650, 491510, 585538, 589812, 641100, 737265, 878307, 945300, 983020, 1171076, 1228775, 1463845, 1474530, 1756614, 2457550, 2927690, 2949060, 3513228, 3686325, 4391535, 4915100, 5855380, 6733687, 7319225, 7372650, 8783070, 13467374, 14638450, 14745300, 17566140, 20201061, 21957675, 26934748, 29276900, 33668435, 40402122, 43915350, 67336870, 80804244, 87830700, 101005305, 134673740, 168342175, 202010610, 336684350, 404021220, 505026525, 673368700, 1010053050, 2020106100]

約数ペア:

[(1, 2020106100), (2, 1010053050), (3, 673368700), (4, 505026525), (5, 404021220), (6, 336684350), (10, 202010610), (12, 168342175), (15, 134673740), (20, 101005305), (23, 87830700), (25, 80804244), (30, 67336870), (46, 43915350), (50, 40402122), (60, 33668435), (69, 29276900), (75, 26934748), (92, 21957675), (100, 20201061), (115, 17566140), (137, 14745300), (138, 14638450), (150, 13467374), (230, 8783070), (274, 7372650), (276, 7319225), (300, 6733687), (345, 5855380), (411, 4915100), (460, 4391535), (548, 3686325), (575, 3513228), (685, 2949060), (690, 2927690), (822, 2457550), (1150, 1756614), (1370, 1474530), (1380, 1463845), (1644, 1228775), (1725, 1171076), (2055, 983020), (2137, 945300), (2300, 878307), (2740, 737265), (3151, 641100), (3425, 589812), (3450, 585538), (4110, 491510), (4274, 472650), (6302, 320550), (6411, 315100), (6850, 294906), (6900, 292769), (8220, 245755), (8548, 236325), (9453, 213700), (10275, 196604), (10685, 189060), (12604, 160275), (12822, 157550), (13700, 147453), (15755, 128220), (18906, 106850), (20550, 98302), (21370, 94530), (25644, 78775), (31510, 64110), (32055, 63020), (37812, 53425), (41100, 49151), (42740, 47265)]