100204480

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16481}}^1$

素因数の和:16517

約数の個数: 56

約数和(自身を含む): 251185680

約数和(自身を除く): 150981200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 16481, 32962, 65924, 82405, 131848, 164810, 263696, 313139, 329620, 527392, 626278, 659240, 1054784, 1252556, 1318480, 1565695, 2505112, 2636960, 3131390, 5010224, 5273920, 6262780, 10020448, 12525560, 20040896, 25051120, 50102240, 100204480]

約数ペア:

[(1, 100204480), (2, 50102240), (4, 25051120), (5, 20040896), (8, 12525560), (10, 10020448), (16, 6262780), (19, 5273920), (20, 5010224), (32, 3131390), (38, 2636960), (40, 2505112), (64, 1565695), (76, 1318480), (80, 1252556), (95, 1054784), (152, 659240), (160, 626278), (190, 527392), (304, 329620), (320, 313139), (380, 263696), (608, 164810), (760, 131848), (1216, 82405), (1520, 65924), (3040, 32962), (6080, 16481)]