426506200

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:254

約数の個数: 144

約数和(自身を含む): 1082653920

約数和(自身を除く): 656147720

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 47, 50, 68, 85, 94, 100, 136, 157, 170, 188, 200, 235, 289, 314, 340, 376, 425, 470, 578, 628, 680, 785, 799, 850, 940, 1156, 1175, 1256, 1445, 1570, 1598, 1700, 1880, 2312, 2350, 2669, 2890, 3140, 3196, 3400, 3925, 3995, 4700, 5338, 5780, 6280, 6392, 7225, 7379, 7850, 7990, 9400, 10676, 11560, 13345, 13583, 14450, 14758, 15700, 15980, 19975, 21352, 26690, 27166, 28900, 29516, 31400, 31960, 36895, 39950, 45373, 53380, 54332, 57800, 59032, 66725, 67915, 73790, 79900, 90746, 106760, 108664, 125443, 133450, 135830, 147580, 159800, 181492, 184475, 226865, 250886, 266900, 271660, 295160, 339575, 362984, 368950, 453730, 501772, 533800, 543320, 627215, 679150, 737900, 907460, 1003544, 1134325, 1254430, 1358300, 1475800, 1814920, 2132531, 2268650, 2508860, 2716600, 3136075, 4265062, 4537300, 5017720, 6272150, 8530124, 9074600, 10662655, 12544300, 17060248, 21325310, 25088600, 42650620, 53313275, 85301240, 106626550, 213253100, 426506200]

約数ペア:

[(1, 426506200), (2, 213253100), (4, 106626550), (5, 85301240), (8, 53313275), (10, 42650620), (17, 25088600), (20, 21325310), (25, 17060248), (34, 12544300), (40, 10662655), (47, 9074600), (50, 8530124), (68, 6272150), (85, 5017720), (94, 4537300), (100, 4265062), (136, 3136075), (157, 2716600), (170, 2508860), (188, 2268650), (200, 2132531), (235, 1814920), (289, 1475800), (314, 1358300), (340, 1254430), (376, 1134325), (425, 1003544), (470, 907460), (578, 737900), (628, 679150), (680, 627215), (785, 543320), (799, 533800), (850, 501772), (940, 453730), (1156, 368950), (1175, 362984), (1256, 339575), (1445, 295160), (1570, 271660), (1598, 266900), (1700, 250886), (1880, 226865), (2312, 184475), (2350, 181492), (2669, 159800), (2890, 147580), (3140, 135830), (3196, 133450), (3400, 125443), (3925, 108664), (3995, 106760), (4700, 90746), (5338, 79900), (5780, 73790), (6280, 67915), (6392, 66725), (7225, 59032), (7379, 57800), (7850, 54332), (7990, 53380), (9400, 45373), (10676, 39950), (11560, 36895), (13345, 31960), (13583, 31400), (14450, 29516), (14758, 28900), (15700, 27166), (15980, 26690), (19975, 21352)]