102465920

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6961}}^1$

素因数の和:7003

約数の個数: 64

約数和(自身を含む): 255644640

約数和(自身を除く): 153178720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 460, 640, 736, 920, 1472, 1840, 2944, 3680, 6961, 7360, 13922, 14720, 27844, 34805, 55688, 69610, 111376, 139220, 160103, 222752, 278440, 320206, 445504, 556880, 640412, 800515, 891008, 1113760, 1280824, 1601030, 2227520, 2561648, 3202060, 4455040, 5123296, 6404120, 10246592, 12808240, 20493184, 25616480, 51232960, 102465920]

約数ペア:

[(1, 102465920), (2, 51232960), (4, 25616480), (5, 20493184), (8, 12808240), (10, 10246592), (16, 6404120), (20, 5123296), (23, 4455040), (32, 3202060), (40, 2561648), (46, 2227520), (64, 1601030), (80, 1280824), (92, 1113760), (115, 891008), (128, 800515), (160, 640412), (184, 556880), (230, 445504), (320, 320206), (368, 278440), (460, 222752), (640, 160103), (736, 139220), (920, 111376), (1472, 69610), (1840, 55688), (2944, 34805), (3680, 27844), (6961, 14720), (7360, 13922)]