48943180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:299

約数の個数: 96

約数和(自身を含む): 122633280

約数和(自身を除く): 73690100

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 109, 110, 130, 143, 157, 218, 220, 260, 286, 314, 436, 545, 572, 628, 715, 785, 1090, 1199, 1417, 1430, 1570, 1727, 2041, 2180, 2398, 2834, 2860, 3140, 3454, 4082, 4796, 5668, 5995, 6908, 7085, 8164, 8635, 10205, 11990, 14170, 15587, 17113, 17270, 20410, 22451, 23980, 28340, 31174, 34226, 34540, 40820, 44902, 62348, 68452, 77935, 85565, 89804, 112255, 155870, 171130, 188243, 222469, 224510, 311740, 342260, 376486, 444938, 449020, 752972, 889876, 941215, 1112345, 1882430, 2224690, 2447159, 3764860, 4449380, 4894318, 9788636, 12235795, 24471590, 48943180]

約数ペア:

[(1, 48943180), (2, 24471590), (4, 12235795), (5, 9788636), (10, 4894318), (11, 4449380), (13, 3764860), (20, 2447159), (22, 2224690), (26, 1882430), (44, 1112345), (52, 941215), (55, 889876), (65, 752972), (109, 449020), (110, 444938), (130, 376486), (143, 342260), (157, 311740), (218, 224510), (220, 222469), (260, 188243), (286, 171130), (314, 155870), (436, 112255), (545, 89804), (572, 85565), (628, 77935), (715, 68452), (785, 62348), (1090, 44902), (1199, 40820), (1417, 34540), (1430, 34226), (1570, 31174), (1727, 28340), (2041, 23980), (2180, 22451), (2398, 20410), (2834, 17270), (2860, 17113), (3140, 15587), (3454, 14170), (4082, 11990), (4796, 10205), (5668, 8635), (5995, 8164), (6908, 7085)]