42768810

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:442

約数の個数: 160

約数和(自身を含む): 138695040

約数和(自身を除く): 95926230

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 81, 90, 95, 105, 114, 126, 133, 135, 162, 171, 189, 190, 210, 266, 270, 285, 315, 342, 378, 397, 399, 405, 513, 567, 570, 630, 665, 794, 798, 810, 855, 945, 1026, 1134, 1191, 1197, 1330, 1539, 1710, 1890, 1985, 1995, 2382, 2394, 2565, 2779, 2835, 3078, 3573, 3591, 3970, 3990, 5130, 5558, 5670, 5955, 5985, 7146, 7182, 7543, 7695, 8337, 10719, 10773, 11910, 11970, 13895, 15086, 15390, 16674, 17865, 17955, 21438, 21546, 22629, 25011, 27790, 32157, 35730, 35910, 37715, 41685, 45258, 50022, 52801, 53595, 53865, 64314, 67887, 75033, 75430, 83370, 105602, 107190, 107730, 113145, 125055, 135774, 150066, 158403, 160785, 203661, 225099, 226290, 250110, 264005, 316806, 321570, 339435, 375165, 407322, 450198, 475209, 528010, 610983, 678870, 750330, 792015, 950418, 1018305, 1125495, 1221966, 1425627, 1584030, 2036610, 2250990, 2376045, 2851254, 3054915, 4276881, 4752090, 6109830, 7128135, 8553762, 14256270, 21384405, 42768810]

約数ペア:

[(1, 42768810), (2, 21384405), (3, 14256270), (5, 8553762), (6, 7128135), (7, 6109830), (9, 4752090), (10, 4276881), (14, 3054915), (15, 2851254), (18, 2376045), (19, 2250990), (21, 2036610), (27, 1584030), (30, 1425627), (35, 1221966), (38, 1125495), (42, 1018305), (45, 950418), (54, 792015), (57, 750330), (63, 678870), (70, 610983), (81, 528010), (90, 475209), (95, 450198), (105, 407322), (114, 375165), (126, 339435), (133, 321570), (135, 316806), (162, 264005), (171, 250110), (189, 226290), (190, 225099), (210, 203661), (266, 160785), (270, 158403), (285, 150066), (315, 135774), (342, 125055), (378, 113145), (397, 107730), (399, 107190), (405, 105602), (513, 83370), (567, 75430), (570, 75033), (630, 67887), (665, 64314), (794, 53865), (798, 53595), (810, 52801), (855, 50022), (945, 45258), (1026, 41685), (1134, 37715), (1191, 35910), (1197, 35730), (1330, 32157), (1539, 27790), (1710, 25011), (1890, 22629), (1985, 21546), (1995, 21438), (2382, 17955), (2394, 17865), (2565, 16674), (2779, 15390), (2835, 15086), (3078, 13895), (3573, 11970), (3591, 11910), (3970, 10773), (3990, 10719), (5130, 8337), (5558, 7695), (5670, 7543), (5955, 7182), (5985, 7146)]