195997473040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1426889}}^1$

素因数の和:1427020

約数の個数: 80

約数和(自身を含む): 487277227440

約数和(自身を除く): 291279754400

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 101, 136, 170, 202, 272, 340, 404, 505, 680, 808, 1010, 1360, 1616, 1717, 2020, 3434, 4040, 6868, 8080, 8585, 13736, 17170, 27472, 34340, 68680, 137360, 1426889, 2853778, 5707556, 7134445, 11415112, 14268890, 22830224, 24257113, 28537780, 48514226, 57075560, 97028452, 114151120, 121285565, 144115789, 194056904, 242571130, 288231578, 388113808, 485142260, 576463156, 720578945, 970284520, 1152926312, 1441157890, 1940569040, 2305852624, 2449968413, 2882315780, 4899936826, 5764631560, 9799873652, 11529263120, 12249842065, 19599747304, 24499684130, 39199494608, 48999368260, 97998736520, 195997473040]

約数ペア:

[(1, 195997473040), (2, 97998736520), (4, 48999368260), (5, 39199494608), (8, 24499684130), (10, 19599747304), (16, 12249842065), (17, 11529263120), (20, 9799873652), (34, 5764631560), (40, 4899936826), (68, 2882315780), (80, 2449968413), (85, 2305852624), (101, 1940569040), (136, 1441157890), (170, 1152926312), (202, 970284520), (272, 720578945), (340, 576463156), (404, 485142260), (505, 388113808), (680, 288231578), (808, 242571130), (1010, 194056904), (1360, 144115789), (1616, 121285565), (1717, 114151120), (2020, 97028452), (3434, 57075560), (4040, 48514226), (6868, 28537780), (8080, 24257113), (8585, 22830224), (13736, 14268890), (17170, 11415112), (27472, 7134445), (34340, 5707556), (68680, 2853778), (137360, 1426889)]