42409220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:309

約数の個数: 96

約数和(自身を含む): 109444608

約数和(自身を除く): 67035388

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 103, 119, 140, 170, 173, 206, 238, 340, 346, 412, 476, 515, 595, 692, 721, 865, 1030, 1190, 1211, 1442, 1730, 1751, 2060, 2380, 2422, 2884, 2941, 3460, 3502, 3605, 4844, 5882, 6055, 7004, 7210, 8755, 11764, 12110, 12257, 14420, 14705, 17510, 17819, 20587, 24220, 24514, 29410, 35020, 35638, 41174, 49028, 58820, 61285, 71276, 82348, 89095, 102935, 122570, 124733, 178190, 205870, 245140, 249466, 302923, 356380, 411740, 498932, 605846, 623665, 1211692, 1247330, 1514615, 2120461, 2494660, 3029230, 4240922, 6058460, 8481844, 10602305, 21204610, 42409220]

約数ペア:

[(1, 42409220), (2, 21204610), (4, 10602305), (5, 8481844), (7, 6058460), (10, 4240922), (14, 3029230), (17, 2494660), (20, 2120461), (28, 1514615), (34, 1247330), (35, 1211692), (68, 623665), (70, 605846), (85, 498932), (103, 411740), (119, 356380), (140, 302923), (170, 249466), (173, 245140), (206, 205870), (238, 178190), (340, 124733), (346, 122570), (412, 102935), (476, 89095), (515, 82348), (595, 71276), (692, 61285), (721, 58820), (865, 49028), (1030, 41174), (1190, 35638), (1211, 35020), (1442, 29410), (1730, 24514), (1751, 24220), (2060, 20587), (2380, 17819), (2422, 17510), (2884, 14705), (2941, 14420), (3460, 12257), (3502, 12110), (3605, 11764), (4844, 8755), (5882, 7210), (6055, 7004)]