47555550

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:543

約数の個数: 144

約数和(自身を含む): 151037952

約数和(自身を除く): 103482402

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 31, 35, 42, 45, 50, 62, 63, 70, 75, 90, 93, 105, 126, 150, 155, 175, 186, 210, 217, 225, 279, 310, 315, 350, 434, 450, 465, 487, 525, 558, 630, 651, 775, 930, 974, 1050, 1085, 1302, 1395, 1461, 1550, 1575, 1953, 2170, 2325, 2435, 2790, 2922, 3150, 3255, 3409, 3906, 4383, 4650, 4870, 5425, 6510, 6818, 6975, 7305, 8766, 9765, 10227, 10850, 12175, 13950, 14610, 15097, 16275, 17045, 19530, 20454, 21915, 24350, 30194, 30681, 32550, 34090, 36525, 43830, 45291, 48825, 51135, 61362, 73050, 75485, 85225, 90582, 97650, 102270, 105679, 109575, 135873, 150970, 153405, 170450, 211358, 219150, 226455, 255675, 271746, 306810, 317037, 377425, 452910, 511350, 528395, 634074, 679365, 754850, 767025, 951111, 1056790, 1132275, 1358730, 1534050, 1585185, 1902222, 2264550, 2641975, 3170370, 3396825, 4755555, 5283950, 6793650, 7925925, 9511110, 15851850, 23777775, 47555550]

約数ペア:

[(1, 47555550), (2, 23777775), (3, 15851850), (5, 9511110), (6, 7925925), (7, 6793650), (9, 5283950), (10, 4755555), (14, 3396825), (15, 3170370), (18, 2641975), (21, 2264550), (25, 1902222), (30, 1585185), (31, 1534050), (35, 1358730), (42, 1132275), (45, 1056790), (50, 951111), (62, 767025), (63, 754850), (70, 679365), (75, 634074), (90, 528395), (93, 511350), (105, 452910), (126, 377425), (150, 317037), (155, 306810), (175, 271746), (186, 255675), (210, 226455), (217, 219150), (225, 211358), (279, 170450), (310, 153405), (315, 150970), (350, 135873), (434, 109575), (450, 105679), (465, 102270), (487, 97650), (525, 90582), (558, 85225), (630, 75485), (651, 73050), (775, 61362), (930, 51135), (974, 48825), (1050, 45291), (1085, 43830), (1302, 36525), (1395, 34090), (1461, 32550), (1550, 30681), (1575, 30194), (1953, 24350), (2170, 21915), (2325, 20454), (2435, 19530), (2790, 17045), (2922, 16275), (3150, 15097), (3255, 14610), (3409, 13950), (3906, 12175), (4383, 10850), (4650, 10227), (4870, 9765), (5425, 8766), (6510, 7305), (6818, 6975)]