57066660

素因数分解:

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

素因数の和:543

約数の個数: 192

約数和(自身を含む): 209879040

約数和(自身を除く): 152812380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 54, 60, 62, 63, 70, 84, 90, 93, 105, 108, 124, 126, 135, 140, 155, 180, 186, 189, 210, 217, 252, 270, 279, 310, 315, 372, 378, 420, 434, 465, 487, 540, 558, 620, 630, 651, 756, 837, 868, 930, 945, 974, 1085, 1116, 1260, 1302, 1395, 1461, 1674, 1860, 1890, 1948, 1953, 2170, 2435, 2604, 2790, 2922, 3255, 3348, 3409, 3780, 3906, 4185, 4340, 4383, 4870, 5580, 5844, 5859, 6510, 6818, 7305, 7812, 8370, 8766, 9740, 9765, 10227, 11718, 13020, 13149, 13636, 14610, 15097, 16740, 17045, 17532, 19530, 20454, 21915, 23436, 26298, 29220, 29295, 30194, 30681, 34090, 39060, 40908, 43830, 45291, 51135, 52596, 58590, 60388, 61362, 65745, 68180, 75485, 87660, 90582, 92043, 102270, 105679, 117180, 122724, 131490, 135873, 150970, 153405, 181164, 184086, 204540, 211358, 226455, 262980, 271746, 301940, 306810, 317037, 368172, 407619, 422716, 452910, 460215, 528395, 543492, 613620, 634074, 679365, 815238, 905820, 920430, 951111, 1056790, 1268148, 1358730, 1585185, 1630476, 1840860, 1902222, 2038095, 2113580, 2717460, 2853333, 3170370, 3804444, 4076190, 4755555, 5706666, 6340740, 8152380, 9511110, 11413332, 14266665, 19022220, 28533330, 57066660]

約数ペア:

[(1, 57066660), (2, 28533330), (3, 19022220), (4, 14266665), (5, 11413332), (6, 9511110), (7, 8152380), (9, 6340740), (10, 5706666), (12, 4755555), (14, 4076190), (15, 3804444), (18, 3170370), (20, 2853333), (21, 2717460), (27, 2113580), (28, 2038095), (30, 1902222), (31, 1840860), (35, 1630476), (36, 1585185), (42, 1358730), (45, 1268148), (54, 1056790), (60, 951111), (62, 920430), (63, 905820), (70, 815238), (84, 679365), (90, 634074), (93, 613620), (105, 543492), (108, 528395), (124, 460215), (126, 452910), (135, 422716), (140, 407619), (155, 368172), (180, 317037), (186, 306810), (189, 301940), (210, 271746), (217, 262980), (252, 226455), (270, 211358), (279, 204540), (310, 184086), (315, 181164), (372, 153405), (378, 150970), (420, 135873), (434, 131490), (465, 122724), (487, 117180), (540, 105679), (558, 102270), (620, 92043), (630, 90582), (651, 87660), (756, 75485), (837, 68180), (868, 65745), (930, 61362), (945, 60388), (974, 58590), (1085, 52596), (1116, 51135), (1260, 45291), (1302, 43830), (1395, 40908), (1461, 39060), (1674, 34090), (1860, 30681), (1890, 30194), (1948, 29295), (1953, 29220), (2170, 26298), (2435, 23436), (2604, 21915), (2790, 20454), (2922, 19530), (3255, 17532), (3348, 17045), (3409, 16740), (3780, 15097), (3906, 14610), (4185, 13636), (4340, 13149), (4383, 13020), (4870, 11718), (5580, 10227), (5844, 9765), (5859, 9740), (6510, 8766), (6818, 8370), (7305, 7812)]