49072140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:408

約数の個数: 144

約数和(自身を含む): 163214688

約数和(自身を除く): 114142548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 67, 78, 90, 117, 130, 134, 156, 180, 195, 201, 234, 260, 268, 313, 335, 390, 402, 468, 585, 603, 626, 670, 780, 804, 871, 939, 1005, 1170, 1206, 1252, 1340, 1565, 1742, 1878, 2010, 2340, 2412, 2613, 2817, 3015, 3130, 3484, 3756, 4020, 4069, 4355, 4695, 5226, 5634, 6030, 6260, 7839, 8138, 8710, 9390, 10452, 11268, 12060, 12207, 13065, 14085, 15678, 16276, 17420, 18780, 20345, 20971, 24414, 26130, 28170, 31356, 36621, 39195, 40690, 41942, 48828, 52260, 56340, 61035, 62913, 73242, 78390, 81380, 83884, 104855, 122070, 125826, 146484, 156780, 183105, 188739, 209710, 244140, 251652, 272623, 314565, 366210, 377478, 419420, 545246, 629130, 732420, 754956, 817869, 943695, 1090492, 1258260, 1363115, 1635738, 1887390, 2453607, 2726230, 3271476, 3774780, 4089345, 4907214, 5452460, 8178690, 9814428, 12268035, 16357380, 24536070, 49072140]

約数ペア:

[(1, 49072140), (2, 24536070), (3, 16357380), (4, 12268035), (5, 9814428), (6, 8178690), (9, 5452460), (10, 4907214), (12, 4089345), (13, 3774780), (15, 3271476), (18, 2726230), (20, 2453607), (26, 1887390), (30, 1635738), (36, 1363115), (39, 1258260), (45, 1090492), (52, 943695), (60, 817869), (65, 754956), (67, 732420), (78, 629130), (90, 545246), (117, 419420), (130, 377478), (134, 366210), (156, 314565), (180, 272623), (195, 251652), (201, 244140), (234, 209710), (260, 188739), (268, 183105), (313, 156780), (335, 146484), (390, 125826), (402, 122070), (468, 104855), (585, 83884), (603, 81380), (626, 78390), (670, 73242), (780, 62913), (804, 61035), (871, 56340), (939, 52260), (1005, 48828), (1170, 41942), (1206, 40690), (1252, 39195), (1340, 36621), (1565, 31356), (1742, 28170), (1878, 26130), (2010, 24414), (2340, 20971), (2412, 20345), (2613, 18780), (2817, 17420), (3015, 16276), (3130, 15678), (3484, 14085), (3756, 13065), (4020, 12207), (4069, 12060), (4355, 11268), (4695, 10452), (5226, 9390), (5634, 8710), (6030, 8138), (6260, 7839)]