201700380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{853}}^1$

素因数の和:1435

約数の個数: 96

約数和(自身を含む): 647345664

約数和(自身を除く): 445645284

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 563, 853, 1126, 1689, 1706, 2252, 2559, 2815, 3378, 3412, 3941, 4265, 5118, 5630, 5971, 6756, 7882, 8445, 8530, 10236, 11260, 11823, 11942, 12795, 15764, 16890, 17060, 17913, 19705, 23646, 23884, 25590, 29855, 33780, 35826, 39410, 47292, 51180, 59115, 59710, 71652, 78820, 89565, 118230, 119420, 179130, 236460, 358260, 480239, 960478, 1440717, 1920956, 2401195, 2881434, 3361673, 4802390, 5762868, 6723346, 7203585, 9604780, 10085019, 13446692, 14407170, 16808365, 20170038, 28814340, 33616730, 40340076, 50425095, 67233460, 100850190, 201700380]

約数ペア:

[(1, 201700380), (2, 100850190), (3, 67233460), (4, 50425095), (5, 40340076), (6, 33616730), (7, 28814340), (10, 20170038), (12, 16808365), (14, 14407170), (15, 13446692), (20, 10085019), (21, 9604780), (28, 7203585), (30, 6723346), (35, 5762868), (42, 4802390), (60, 3361673), (70, 2881434), (84, 2401195), (105, 1920956), (140, 1440717), (210, 960478), (420, 480239), (563, 358260), (853, 236460), (1126, 179130), (1689, 119420), (1706, 118230), (2252, 89565), (2559, 78820), (2815, 71652), (3378, 59710), (3412, 59115), (3941, 51180), (4265, 47292), (5118, 39410), (5630, 35826), (5971, 33780), (6756, 29855), (7882, 25590), (8445, 23884), (8530, 23646), (10236, 19705), (11260, 17913), (11823, 17060), (11942, 16890), (12795, 15764)]