98164640

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{659}}^1$

素因数の和:707

約数の個数: 144

約数和(自身を含む): 284407200

約数和(自身を除く): 186242560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 160, 190, 196, 224, 245, 266, 280, 304, 380, 392, 490, 532, 560, 608, 659, 665, 760, 784, 931, 980, 1064, 1120, 1318, 1330, 1520, 1568, 1862, 1960, 2128, 2636, 2660, 3040, 3295, 3724, 3920, 4256, 4613, 4655, 5272, 5320, 6590, 7448, 7840, 9226, 9310, 10544, 10640, 12521, 13180, 14896, 18452, 18620, 21088, 21280, 23065, 25042, 26360, 29792, 32291, 36904, 37240, 46130, 50084, 52720, 62605, 64582, 73808, 74480, 87647, 92260, 100168, 105440, 125210, 129164, 147616, 148960, 161455, 175294, 184520, 200336, 250420, 258328, 322910, 350588, 369040, 400672, 438235, 500840, 516656, 613529, 645820, 701176, 738080, 876470, 1001680, 1033312, 1227058, 1291640, 1402352, 1752940, 2003360, 2454116, 2583280, 2804704, 3067645, 3505880, 4908232, 5166560, 6135290, 7011760, 9816464, 12270580, 14023520, 19632928, 24541160, 49082320, 98164640]

約数ペア:

[(1, 98164640), (2, 49082320), (4, 24541160), (5, 19632928), (7, 14023520), (8, 12270580), (10, 9816464), (14, 7011760), (16, 6135290), (19, 5166560), (20, 4908232), (28, 3505880), (32, 3067645), (35, 2804704), (38, 2583280), (40, 2454116), (49, 2003360), (56, 1752940), (70, 1402352), (76, 1291640), (80, 1227058), (95, 1033312), (98, 1001680), (112, 876470), (133, 738080), (140, 701176), (152, 645820), (160, 613529), (190, 516656), (196, 500840), (224, 438235), (245, 400672), (266, 369040), (280, 350588), (304, 322910), (380, 258328), (392, 250420), (490, 200336), (532, 184520), (560, 175294), (608, 161455), (659, 148960), (665, 147616), (760, 129164), (784, 125210), (931, 105440), (980, 100168), (1064, 92260), (1120, 87647), (1318, 74480), (1330, 73808), (1520, 64582), (1568, 62605), (1862, 52720), (1960, 50084), (2128, 46130), (2636, 37240), (2660, 36904), (3040, 32291), (3295, 29792), (3724, 26360), (3920, 25042), (4256, 23065), (4613, 21280), (4655, 21088), (5272, 18620), (5320, 18452), (6590, 14896), (7448, 13180), (7840, 12521), (9226, 10640), (9310, 10544)]