53741100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:344

約数の個数: 144

約数和(自身を含む): 179932928

約数和(自身を除く): 126191828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 157, 163, 175, 210, 300, 314, 326, 350, 420, 471, 489, 525, 628, 652, 700, 785, 815, 942, 978, 1050, 1099, 1141, 1570, 1630, 1884, 1956, 2100, 2198, 2282, 2355, 2445, 3140, 3260, 3297, 3423, 3925, 4075, 4396, 4564, 4710, 4890, 5495, 5705, 6594, 6846, 7850, 8150, 9420, 9780, 10990, 11410, 11775, 12225, 13188, 13692, 15700, 16300, 16485, 17115, 21980, 22820, 23550, 24450, 25591, 27475, 28525, 32970, 34230, 47100, 48900, 51182, 54950, 57050, 65940, 68460, 76773, 82425, 85575, 102364, 109900, 114100, 127955, 153546, 164850, 171150, 179137, 255910, 307092, 329700, 342300, 358274, 383865, 511820, 537411, 639775, 716548, 767730, 895685, 1074822, 1279550, 1535460, 1791370, 1919325, 2149644, 2559100, 2687055, 3582740, 3838650, 4478425, 5374110, 7677300, 8956850, 10748220, 13435275, 17913700, 26870550, 53741100]

約数ペア:

[(1, 53741100), (2, 26870550), (3, 17913700), (4, 13435275), (5, 10748220), (6, 8956850), (7, 7677300), (10, 5374110), (12, 4478425), (14, 3838650), (15, 3582740), (20, 2687055), (21, 2559100), (25, 2149644), (28, 1919325), (30, 1791370), (35, 1535460), (42, 1279550), (50, 1074822), (60, 895685), (70, 767730), (75, 716548), (84, 639775), (100, 537411), (105, 511820), (140, 383865), (150, 358274), (157, 342300), (163, 329700), (175, 307092), (210, 255910), (300, 179137), (314, 171150), (326, 164850), (350, 153546), (420, 127955), (471, 114100), (489, 109900), (525, 102364), (628, 85575), (652, 82425), (700, 76773), (785, 68460), (815, 65940), (942, 57050), (978, 54950), (1050, 51182), (1099, 48900), (1141, 47100), (1570, 34230), (1630, 32970), (1884, 28525), (1956, 27475), (2100, 25591), (2198, 24450), (2282, 23550), (2355, 22820), (2445, 21980), (3140, 17115), (3260, 16485), (3297, 16300), (3423, 15700), (3925, 13692), (4075, 13188), (4396, 12225), (4564, 11775), (4710, 11410), (4890, 10990), (5495, 9780), (5705, 9420), (6594, 8150), (6846, 7850)]