69596240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:281

約数の個数: 160

約数和(自身を含む): 201891840

約数和(自身を除く): 132295600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 35, 38, 40, 56, 62, 70, 76, 80, 95, 112, 124, 133, 140, 152, 155, 190, 211, 217, 248, 266, 280, 304, 310, 380, 422, 434, 496, 532, 560, 589, 620, 665, 760, 844, 868, 1055, 1064, 1085, 1178, 1240, 1330, 1477, 1520, 1688, 1736, 2110, 2128, 2170, 2356, 2480, 2660, 2945, 2954, 3376, 3472, 4009, 4123, 4220, 4340, 4712, 5320, 5890, 5908, 6541, 7385, 8018, 8246, 8440, 8680, 9424, 10640, 11780, 11816, 13082, 14770, 16036, 16492, 16880, 17360, 20045, 20615, 23560, 23632, 26164, 28063, 29540, 32072, 32705, 32984, 40090, 41230, 45787, 47120, 52328, 56126, 59080, 64144, 65410, 65968, 80180, 82460, 91574, 104656, 112252, 118160, 124279, 130820, 140315, 160360, 164920, 183148, 224504, 228935, 248558, 261640, 280630, 320720, 329840, 366296, 449008, 457870, 497116, 523280, 561260, 621395, 732592, 869953, 915740, 994232, 1122520, 1242790, 1739906, 1831480, 1988464, 2245040, 2485580, 3479812, 3662960, 4349765, 4971160, 6959624, 8699530, 9942320, 13919248, 17399060, 34798120, 69596240]

約数ペア:

[(1, 69596240), (2, 34798120), (4, 17399060), (5, 13919248), (7, 9942320), (8, 8699530), (10, 6959624), (14, 4971160), (16, 4349765), (19, 3662960), (20, 3479812), (28, 2485580), (31, 2245040), (35, 1988464), (38, 1831480), (40, 1739906), (56, 1242790), (62, 1122520), (70, 994232), (76, 915740), (80, 869953), (95, 732592), (112, 621395), (124, 561260), (133, 523280), (140, 497116), (152, 457870), (155, 449008), (190, 366296), (211, 329840), (217, 320720), (248, 280630), (266, 261640), (280, 248558), (304, 228935), (310, 224504), (380, 183148), (422, 164920), (434, 160360), (496, 140315), (532, 130820), (560, 124279), (589, 118160), (620, 112252), (665, 104656), (760, 91574), (844, 82460), (868, 80180), (1055, 65968), (1064, 65410), (1085, 64144), (1178, 59080), (1240, 56126), (1330, 52328), (1477, 47120), (1520, 45787), (1688, 41230), (1736, 40090), (2110, 32984), (2128, 32705), (2170, 32072), (2356, 29540), (2480, 28063), (2660, 26164), (2945, 23632), (2954, 23560), (3376, 20615), (3472, 20045), (4009, 17360), (4123, 16880), (4220, 16492), (4340, 16036), (4712, 14770), (5320, 13082), (5890, 11816), (5908, 11780), (6541, 10640), (7385, 9424), (8018, 8680), (8246, 8440)]