55451144

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 131307480

約数和(自身を除く): 75856336

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 53, 56, 68, 98, 106, 119, 136, 157, 196, 212, 238, 314, 371, 392, 424, 476, 628, 742, 833, 901, 952, 1099, 1256, 1484, 1666, 1802, 2198, 2597, 2669, 2968, 3332, 3604, 4396, 5194, 5338, 6307, 6664, 7208, 7693, 8321, 8792, 10388, 10676, 12614, 15386, 16642, 18683, 20776, 21352, 25228, 30772, 33284, 37366, 44149, 50456, 58247, 61544, 66568, 74732, 88298, 116494, 130781, 141457, 149464, 176596, 232988, 261562, 282914, 353192, 407729, 465976, 523124, 565828, 815458, 990199, 1046248, 1131656, 1630916, 1980398, 3261832, 3960796, 6931393, 7921592, 13862786, 27725572, 55451144]

約数ペア:

[(1, 55451144), (2, 27725572), (4, 13862786), (7, 7921592), (8, 6931393), (14, 3960796), (17, 3261832), (28, 1980398), (34, 1630916), (49, 1131656), (53, 1046248), (56, 990199), (68, 815458), (98, 565828), (106, 523124), (119, 465976), (136, 407729), (157, 353192), (196, 282914), (212, 261562), (238, 232988), (314, 176596), (371, 149464), (392, 141457), (424, 130781), (476, 116494), (628, 88298), (742, 74732), (833, 66568), (901, 61544), (952, 58247), (1099, 50456), (1256, 44149), (1484, 37366), (1666, 33284), (1802, 30772), (2198, 25228), (2597, 21352), (2669, 20776), (2968, 18683), (3332, 16642), (3604, 15386), (4396, 12614), (5194, 10676), (5338, 10388), (6307, 8792), (6664, 8321), (7208, 7693)]