54456150

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:299

約数の個数: 144

約数和(自身を含む): 162846720

約数和(自身を除く): 108390570

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 31, 35, 42, 49, 50, 62, 70, 75, 93, 98, 105, 147, 150, 155, 175, 186, 210, 217, 239, 245, 294, 310, 350, 434, 465, 478, 490, 525, 651, 717, 735, 775, 930, 1050, 1085, 1195, 1225, 1302, 1434, 1470, 1519, 1550, 1673, 2170, 2325, 2390, 2450, 3038, 3255, 3346, 3585, 3675, 4557, 4650, 5019, 5425, 5975, 6510, 7170, 7350, 7409, 7595, 8365, 9114, 10038, 10850, 11711, 11950, 14818, 15190, 16275, 16730, 17925, 22227, 22785, 23422, 25095, 32550, 35133, 35850, 37045, 37975, 41825, 44454, 45570, 50190, 51863, 58555, 70266, 74090, 75950, 83650, 103726, 111135, 113925, 117110, 125475, 155589, 175665, 185225, 222270, 227850, 250950, 259315, 292775, 311178, 351330, 363041, 370450, 518630, 555675, 585550, 726082, 777945, 878325, 1089123, 1111350, 1296575, 1555890, 1756650, 1815205, 2178246, 2593150, 3630410, 3889725, 5445615, 7779450, 9076025, 10891230, 18152050, 27228075, 54456150]

約数ペア:

[(1, 54456150), (2, 27228075), (3, 18152050), (5, 10891230), (6, 9076025), (7, 7779450), (10, 5445615), (14, 3889725), (15, 3630410), (21, 2593150), (25, 2178246), (30, 1815205), (31, 1756650), (35, 1555890), (42, 1296575), (49, 1111350), (50, 1089123), (62, 878325), (70, 777945), (75, 726082), (93, 585550), (98, 555675), (105, 518630), (147, 370450), (150, 363041), (155, 351330), (175, 311178), (186, 292775), (210, 259315), (217, 250950), (239, 227850), (245, 222270), (294, 185225), (310, 175665), (350, 155589), (434, 125475), (465, 117110), (478, 113925), (490, 111135), (525, 103726), (651, 83650), (717, 75950), (735, 74090), (775, 70266), (930, 58555), (1050, 51863), (1085, 50190), (1195, 45570), (1225, 44454), (1302, 41825), (1434, 37975), (1470, 37045), (1519, 35850), (1550, 35133), (1673, 32550), (2170, 25095), (2325, 23422), (2390, 22785), (2450, 22227), (3038, 17925), (3255, 16730), (3346, 16275), (3585, 15190), (3675, 14818), (4557, 11950), (4650, 11711), (5019, 10850), (5425, 10038), (5975, 9114), (6510, 8365), (7170, 7595), (7350, 7409)]