4064100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:90

約数の個数: 144

約数和(自身を含む): 13332480

約数和(自身を除く): 9268380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 25, 30, 31, 38, 46, 50, 57, 60, 62, 69, 75, 76, 92, 93, 95, 100, 114, 115, 124, 138, 150, 155, 186, 190, 228, 230, 276, 285, 300, 310, 345, 372, 380, 437, 460, 465, 475, 570, 575, 589, 620, 690, 713, 775, 874, 930, 950, 1140, 1150, 1178, 1311, 1380, 1425, 1426, 1550, 1725, 1748, 1767, 1860, 1900, 2139, 2185, 2300, 2325, 2356, 2622, 2850, 2852, 2945, 3100, 3450, 3534, 3565, 4278, 4370, 4650, 5244, 5700, 5890, 6555, 6900, 7068, 7130, 8556, 8740, 8835, 9300, 10695, 10925, 11780, 13110, 13547, 14260, 14725, 17670, 17825, 21390, 21850, 26220, 27094, 29450, 32775, 35340, 35650, 40641, 42780, 43700, 44175, 53475, 54188, 58900, 65550, 67735, 71300, 81282, 88350, 106950, 131100, 135470, 162564, 176700, 203205, 213900, 270940, 338675, 406410, 677350, 812820, 1016025, 1354700, 2032050, 4064100]

約数ペア:

[(1, 4064100), (2, 2032050), (3, 1354700), (4, 1016025), (5, 812820), (6, 677350), (10, 406410), (12, 338675), (15, 270940), (19, 213900), (20, 203205), (23, 176700), (25, 162564), (30, 135470), (31, 131100), (38, 106950), (46, 88350), (50, 81282), (57, 71300), (60, 67735), (62, 65550), (69, 58900), (75, 54188), (76, 53475), (92, 44175), (93, 43700), (95, 42780), (100, 40641), (114, 35650), (115, 35340), (124, 32775), (138, 29450), (150, 27094), (155, 26220), (186, 21850), (190, 21390), (228, 17825), (230, 17670), (276, 14725), (285, 14260), (300, 13547), (310, 13110), (345, 11780), (372, 10925), (380, 10695), (437, 9300), (460, 8835), (465, 8740), (475, 8556), (570, 7130), (575, 7068), (589, 6900), (620, 6555), (690, 5890), (713, 5700), (775, 5244), (874, 4650), (930, 4370), (950, 4278), (1140, 3565), (1150, 3534), (1178, 3450), (1311, 3100), (1380, 2945), (1425, 2852), (1426, 2850), (1550, 2622), (1725, 2356), (1748, 2325), (1767, 2300), (1860, 2185), (1900, 2139)]