98421440

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{401}}^1$

素因数の和:490

約数の個数: 112

約数和(自身を含む): 257312160

約数和(自身を除く): 158890720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 59, 64, 65, 80, 104, 118, 130, 160, 208, 236, 260, 295, 320, 401, 416, 472, 520, 590, 767, 802, 832, 944, 1040, 1180, 1534, 1604, 1888, 2005, 2080, 2360, 3068, 3208, 3776, 3835, 4010, 4160, 4720, 5213, 6136, 6416, 7670, 8020, 9440, 10426, 12272, 12832, 15340, 16040, 18880, 20852, 23659, 24544, 25664, 26065, 30680, 32080, 41704, 47318, 49088, 52130, 61360, 64160, 83408, 94636, 104260, 118295, 122720, 128320, 166816, 189272, 208520, 236590, 245440, 307567, 333632, 378544, 417040, 473180, 615134, 757088, 834080, 946360, 1230268, 1514176, 1537835, 1668160, 1892720, 2460536, 3075670, 3785440, 4921072, 6151340, 7570880, 9842144, 12302680, 19684288, 24605360, 49210720, 98421440]

約数ペア:

[(1, 98421440), (2, 49210720), (4, 24605360), (5, 19684288), (8, 12302680), (10, 9842144), (13, 7570880), (16, 6151340), (20, 4921072), (26, 3785440), (32, 3075670), (40, 2460536), (52, 1892720), (59, 1668160), (64, 1537835), (65, 1514176), (80, 1230268), (104, 946360), (118, 834080), (130, 757088), (160, 615134), (208, 473180), (236, 417040), (260, 378544), (295, 333632), (320, 307567), (401, 245440), (416, 236590), (472, 208520), (520, 189272), (590, 166816), (767, 128320), (802, 122720), (832, 118295), (944, 104260), (1040, 94636), (1180, 83408), (1534, 64160), (1604, 61360), (1888, 52130), (2005, 49088), (2080, 47318), (2360, 41704), (3068, 32080), (3208, 30680), (3776, 26065), (3835, 25664), (4010, 24544), (4160, 23659), (4720, 20852), (5213, 18880), (6136, 16040), (6416, 15340), (7670, 12832), (8020, 12272), (9440, 10426)]