54739620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:334

約数の個数: 144

約数和(自身を含む): 181162800

約数和(自身を除く): 126423180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 149, 156, 157, 180, 195, 234, 260, 298, 314, 390, 447, 468, 471, 585, 596, 628, 745, 780, 785, 894, 942, 1170, 1341, 1413, 1490, 1570, 1788, 1884, 1937, 2041, 2235, 2340, 2355, 2682, 2826, 2980, 3140, 3874, 4082, 4470, 4710, 5364, 5652, 5811, 6123, 6705, 7065, 7748, 8164, 8940, 9420, 9685, 10205, 11622, 12246, 13410, 14130, 17433, 18369, 19370, 20410, 23244, 23393, 24492, 26820, 28260, 29055, 30615, 34866, 36738, 38740, 40820, 46786, 58110, 61230, 69732, 70179, 73476, 87165, 91845, 93572, 116220, 116965, 122460, 140358, 174330, 183690, 210537, 233930, 280716, 304109, 348660, 350895, 367380, 421074, 467860, 608218, 701790, 842148, 912327, 1052685, 1216436, 1403580, 1520545, 1824654, 2105370, 2736981, 3041090, 3649308, 4210740, 4561635, 5473962, 6082180, 9123270, 10947924, 13684905, 18246540, 27369810, 54739620]

約数ペア:

[(1, 54739620), (2, 27369810), (3, 18246540), (4, 13684905), (5, 10947924), (6, 9123270), (9, 6082180), (10, 5473962), (12, 4561635), (13, 4210740), (15, 3649308), (18, 3041090), (20, 2736981), (26, 2105370), (30, 1824654), (36, 1520545), (39, 1403580), (45, 1216436), (52, 1052685), (60, 912327), (65, 842148), (78, 701790), (90, 608218), (117, 467860), (130, 421074), (149, 367380), (156, 350895), (157, 348660), (180, 304109), (195, 280716), (234, 233930), (260, 210537), (298, 183690), (314, 174330), (390, 140358), (447, 122460), (468, 116965), (471, 116220), (585, 93572), (596, 91845), (628, 87165), (745, 73476), (780, 70179), (785, 69732), (894, 61230), (942, 58110), (1170, 46786), (1341, 40820), (1413, 38740), (1490, 36738), (1570, 34866), (1788, 30615), (1884, 29055), (1937, 28260), (2041, 26820), (2235, 24492), (2340, 23393), (2355, 23244), (2682, 20410), (2826, 19370), (2980, 18369), (3140, 17433), (3874, 14130), (4082, 13410), (4470, 12246), (4710, 11622), (5364, 10205), (5652, 9685), (5811, 9420), (6123, 8940), (6705, 8164), (7065, 7748)]