98441900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{733}}^1$

素因数の和:843

約数の個数: 72

約数和(自身を含む): 229360320

約数和(自身を除く): 130918420

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 79, 85, 100, 158, 170, 316, 340, 395, 425, 733, 790, 850, 1343, 1466, 1580, 1700, 1975, 2686, 2932, 3665, 3950, 5372, 6715, 7330, 7900, 12461, 13430, 14660, 18325, 24922, 26860, 33575, 36650, 49844, 57907, 62305, 67150, 73300, 115814, 124610, 134300, 231628, 249220, 289535, 311525, 579070, 623050, 984419, 1158140, 1246100, 1447675, 1968838, 2895350, 3937676, 4922095, 5790700, 9844190, 19688380, 24610475, 49220950, 98441900]

約数ペア:

[(1, 98441900), (2, 49220950), (4, 24610475), (5, 19688380), (10, 9844190), (17, 5790700), (20, 4922095), (25, 3937676), (34, 2895350), (50, 1968838), (68, 1447675), (79, 1246100), (85, 1158140), (100, 984419), (158, 623050), (170, 579070), (316, 311525), (340, 289535), (395, 249220), (425, 231628), (733, 134300), (790, 124610), (850, 115814), (1343, 73300), (1466, 67150), (1580, 62305), (1700, 57907), (1975, 49844), (2686, 36650), (2932, 33575), (3665, 26860), (3950, 24922), (5372, 18325), (6715, 14660), (7330, 13430), (7900, 12461)]