21882037100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2841823}}^1$

素因数の和:2841855

約数の個数: 72

約数和(自身を含む): 59200877568

約数和(自身を除く): 37318840468

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1100, 1540, 1925, 3850, 7700, 2841823, 5683646, 11367292, 14209115, 19892761, 28418230, 31260053, 39785522, 56836460, 62520106, 71045575, 79571044, 99463805, 125040212, 142091150, 156300265, 198927610, 218820371, 284182300, 312600530, 397855220, 437640742, 497319025, 625201060, 781501325, 875281484, 994638050, 1094101855, 1563002650, 1989276100, 2188203710, 3126005300, 4376407420, 5470509275, 10941018550, 21882037100]

約数ペア:

[(1, 21882037100), (2, 10941018550), (4, 5470509275), (5, 4376407420), (7, 3126005300), (10, 2188203710), (11, 1989276100), (14, 1563002650), (20, 1094101855), (22, 994638050), (25, 875281484), (28, 781501325), (35, 625201060), (44, 497319025), (50, 437640742), (55, 397855220), (70, 312600530), (77, 284182300), (100, 218820371), (110, 198927610), (140, 156300265), (154, 142091150), (175, 125040212), (220, 99463805), (275, 79571044), (308, 71045575), (350, 62520106), (385, 56836460), (550, 39785522), (700, 31260053), (770, 28418230), (1100, 19892761), (1540, 14209115), (1925, 11367292), (3850, 5683646), (7700, 2841823)]