27725572

素因数分解:

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

素因数の和:245

約数の個数: 72

約数和(自身を含む): 61276824

約数和(自身を除く): 33551252

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 53, 68, 98, 106, 119, 157, 196, 212, 238, 314, 371, 476, 628, 742, 833, 901, 1099, 1484, 1666, 1802, 2198, 2597, 2669, 3332, 3604, 4396, 5194, 5338, 6307, 7693, 8321, 10388, 10676, 12614, 15386, 16642, 18683, 25228, 30772, 33284, 37366, 44149, 58247, 74732, 88298, 116494, 130781, 141457, 176596, 232988, 261562, 282914, 407729, 523124, 565828, 815458, 990199, 1630916, 1980398, 3960796, 6931393, 13862786, 27725572]

約数ペア:

[(1, 27725572), (2, 13862786), (4, 6931393), (7, 3960796), (14, 1980398), (17, 1630916), (28, 990199), (34, 815458), (49, 565828), (53, 523124), (68, 407729), (98, 282914), (106, 261562), (119, 232988), (157, 176596), (196, 141457), (212, 130781), (238, 116494), (314, 88298), (371, 74732), (476, 58247), (628, 44149), (742, 37366), (833, 33284), (901, 30772), (1099, 25228), (1484, 18683), (1666, 16642), (1802, 15386), (2198, 12614), (2597, 10676), (2669, 10388), (3332, 8321), (3604, 7693), (4396, 6307), (5194, 5338)]