99447900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:348

約数の個数: 144

約数和(自身を含む): 308313600

約数和(自身を除く): 208865700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 73, 75, 76, 95, 100, 114, 146, 150, 190, 219, 228, 239, 285, 292, 300, 365, 380, 438, 475, 478, 570, 717, 730, 876, 950, 956, 1095, 1140, 1195, 1387, 1425, 1434, 1460, 1825, 1900, 2190, 2390, 2774, 2850, 2868, 3585, 3650, 4161, 4380, 4541, 4780, 5475, 5548, 5700, 5975, 6935, 7170, 7300, 8322, 9082, 10950, 11950, 13623, 13870, 14340, 16644, 17447, 17925, 18164, 20805, 21900, 22705, 23900, 27246, 27740, 34675, 34894, 35850, 41610, 45410, 52341, 54492, 68115, 69350, 69788, 71700, 83220, 87235, 90820, 104025, 104682, 113525, 136230, 138700, 174470, 208050, 209364, 227050, 261705, 272460, 331493, 340575, 348940, 416100, 436175, 454100, 523410, 662986, 681150, 872350, 994479, 1046820, 1308525, 1325972, 1362300, 1657465, 1744700, 1988958, 2617050, 3314930, 3977916, 4972395, 5234100, 6629860, 8287325, 9944790, 16574650, 19889580, 24861975, 33149300, 49723950, 99447900]

約数ペア:

[(1, 99447900), (2, 49723950), (3, 33149300), (4, 24861975), (5, 19889580), (6, 16574650), (10, 9944790), (12, 8287325), (15, 6629860), (19, 5234100), (20, 4972395), (25, 3977916), (30, 3314930), (38, 2617050), (50, 1988958), (57, 1744700), (60, 1657465), (73, 1362300), (75, 1325972), (76, 1308525), (95, 1046820), (100, 994479), (114, 872350), (146, 681150), (150, 662986), (190, 523410), (219, 454100), (228, 436175), (239, 416100), (285, 348940), (292, 340575), (300, 331493), (365, 272460), (380, 261705), (438, 227050), (475, 209364), (478, 208050), (570, 174470), (717, 138700), (730, 136230), (876, 113525), (950, 104682), (956, 104025), (1095, 90820), (1140, 87235), (1195, 83220), (1387, 71700), (1425, 69788), (1434, 69350), (1460, 68115), (1825, 54492), (1900, 52341), (2190, 45410), (2390, 41610), (2774, 35850), (2850, 34894), (2868, 34675), (3585, 27740), (3650, 27246), (4161, 23900), (4380, 22705), (4541, 21900), (4780, 20805), (5475, 18164), (5548, 17925), (5700, 17447), (5975, 16644), (6935, 14340), (7170, 13870), (7300, 13623), (8322, 11950), (9082, 10950)]