16810365320

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{61703}}^1$

素因数の和:61867

約数の個数: 96

約数和(自身を含む): 44315812800

約数和(自身を除く): 27505447480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 139, 140, 196, 245, 278, 280, 392, 490, 556, 695, 973, 980, 1112, 1390, 1946, 1960, 2780, 3892, 4865, 5560, 6811, 7784, 9730, 13622, 19460, 27244, 34055, 38920, 54488, 61703, 68110, 123406, 136220, 246812, 272440, 308515, 431921, 493624, 617030, 863842, 1234060, 1727684, 2159605, 2468120, 3023447, 3455368, 4319210, 6046894, 8576717, 8638420, 12093788, 15117235, 17153434, 17276840, 24187576, 30234470, 34306868, 42883585, 60037019, 60468940, 68613736, 85767170, 120074038, 120937880, 171534340, 240148076, 300185095, 343068680, 420259133, 480296152, 600370190, 840518266, 1200740380, 1681036532, 2101295665, 2401480760, 3362073064, 4202591330, 8405182660, 16810365320]

約数ペア:

[(1, 16810365320), (2, 8405182660), (4, 4202591330), (5, 3362073064), (7, 2401480760), (8, 2101295665), (10, 1681036532), (14, 1200740380), (20, 840518266), (28, 600370190), (35, 480296152), (40, 420259133), (49, 343068680), (56, 300185095), (70, 240148076), (98, 171534340), (139, 120937880), (140, 120074038), (196, 85767170), (245, 68613736), (278, 60468940), (280, 60037019), (392, 42883585), (490, 34306868), (556, 30234470), (695, 24187576), (973, 17276840), (980, 17153434), (1112, 15117235), (1390, 12093788), (1946, 8638420), (1960, 8576717), (2780, 6046894), (3892, 4319210), (4865, 3455368), (5560, 3023447), (6811, 2468120), (7784, 2159605), (9730, 1727684), (13622, 1234060), (19460, 863842), (27244, 617030), (34055, 493624), (38920, 431921), (54488, 308515), (61703, 272440), (68110, 246812), (123406, 136220)]