195727240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{2693}}^1$

素因数の和:2806

約数の個数: 64

約数和(自身を含む): 465523200

約数和(自身を除く): 269795960

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 79, 92, 115, 158, 184, 230, 316, 395, 460, 632, 790, 920, 1580, 1817, 2693, 3160, 3634, 5386, 7268, 9085, 10772, 13465, 14536, 18170, 21544, 26930, 36340, 53860, 61939, 72680, 107720, 123878, 212747, 247756, 309695, 425494, 495512, 619390, 850988, 1063735, 1238780, 1701976, 2127470, 2477560, 4254940, 4893181, 8509880, 9786362, 19572724, 24465905, 39145448, 48931810, 97863620, 195727240]

約数ペア:

[(1, 195727240), (2, 97863620), (4, 48931810), (5, 39145448), (8, 24465905), (10, 19572724), (20, 9786362), (23, 8509880), (40, 4893181), (46, 4254940), (79, 2477560), (92, 2127470), (115, 1701976), (158, 1238780), (184, 1063735), (230, 850988), (316, 619390), (395, 495512), (460, 425494), (632, 309695), (790, 247756), (920, 212747), (1580, 123878), (1817, 107720), (2693, 72680), (3160, 61939), (3634, 53860), (5386, 36340), (7268, 26930), (9085, 21544), (10772, 18170), (13465, 14536)]