48313980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1877}}^1$

素因数の和:1916

約数の個数: 144

約数和(自身を含む): 172265184

約数和(自身を除く): 123951204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1716, 1877, 1980, 2145, 2340, 2574, 2860, 3754, 4290, 5148, 5631, 6435, 7508, 8580, 9385, 11262, 12870, 16893, 18770, 20647, 22524, 24401, 25740, 28155, 33786, 37540, 41294, 48802, 56310, 61941, 67572, 73203, 82588, 84465, 97604, 103235, 112620, 122005, 123882, 146406, 168930, 185823, 206470, 219609, 244010, 247764, 268411, 292812, 309705, 337860, 366015, 371646, 412940, 439218, 488020, 536822, 619410, 732030, 743292, 805233, 878436, 929115, 1073644, 1098045, 1238820, 1342055, 1464060, 1610466, 1858230, 2196090, 2415699, 2684110, 3220932, 3716460, 4026165, 4392180, 4831398, 5368220, 8052330, 9662796, 12078495, 16104660, 24156990, 48313980]

約数ペア:

[(1, 48313980), (2, 24156990), (3, 16104660), (4, 12078495), (5, 9662796), (6, 8052330), (9, 5368220), (10, 4831398), (11, 4392180), (12, 4026165), (13, 3716460), (15, 3220932), (18, 2684110), (20, 2415699), (22, 2196090), (26, 1858230), (30, 1610466), (33, 1464060), (36, 1342055), (39, 1238820), (44, 1098045), (45, 1073644), (52, 929115), (55, 878436), (60, 805233), (65, 743292), (66, 732030), (78, 619410), (90, 536822), (99, 488020), (110, 439218), (117, 412940), (130, 371646), (132, 366015), (143, 337860), (156, 309705), (165, 292812), (180, 268411), (195, 247764), (198, 244010), (220, 219609), (234, 206470), (260, 185823), (286, 168930), (330, 146406), (390, 123882), (396, 122005), (429, 112620), (468, 103235), (495, 97604), (572, 84465), (585, 82588), (660, 73203), (715, 67572), (780, 61941), (858, 56310), (990, 48802), (1170, 41294), (1287, 37540), (1430, 33786), (1716, 28155), (1877, 25740), (1980, 24401), (2145, 22524), (2340, 20647), (2574, 18770), (2860, 16893), (3754, 12870), (4290, 11262), (5148, 9385), (5631, 8580), (6435, 7508)]