200535280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7351}}^1$

素因数の和:7406

約数の個数: 80

約数和(自身を含む): 525109248

約数和(自身を除く): 324573968

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 880, 1240, 1364, 1705, 2480, 2728, 3410, 5456, 6820, 7351, 13640, 14702, 27280, 29404, 36755, 58808, 73510, 80861, 117616, 147020, 161722, 227881, 294040, 323444, 404305, 455762, 588080, 646888, 808610, 911524, 1139405, 1293776, 1617220, 1823048, 2278810, 2506691, 3234440, 3646096, 4557620, 5013382, 6468880, 9115240, 10026764, 12533455, 18230480, 20053528, 25066910, 40107056, 50133820, 100267640, 200535280]

約数ペア:

[(1, 200535280), (2, 100267640), (4, 50133820), (5, 40107056), (8, 25066910), (10, 20053528), (11, 18230480), (16, 12533455), (20, 10026764), (22, 9115240), (31, 6468880), (40, 5013382), (44, 4557620), (55, 3646096), (62, 3234440), (80, 2506691), (88, 2278810), (110, 1823048), (124, 1617220), (155, 1293776), (176, 1139405), (220, 911524), (248, 808610), (310, 646888), (341, 588080), (440, 455762), (496, 404305), (620, 323444), (682, 294040), (880, 227881), (1240, 161722), (1364, 147020), (1705, 117616), (2480, 80861), (2728, 73510), (3410, 58808), (5456, 36755), (6820, 29404), (7351, 27280), (13640, 14702)]