210852400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{277}}^1$

素因数の和:479

約数の個数: 120

約数和(自身を含む): 557825904

約数和(自身を除く): 346973504

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 173, 176, 200, 220, 275, 277, 346, 400, 440, 550, 554, 692, 865, 880, 1100, 1108, 1384, 1385, 1730, 1903, 2200, 2216, 2768, 2770, 3047, 3460, 3806, 4325, 4400, 4432, 5540, 6094, 6920, 6925, 7612, 8650, 9515, 11080, 12188, 13840, 13850, 15224, 15235, 17300, 19030, 22160, 24376, 27700, 30448, 30470, 34600, 38060, 47575, 47921, 48752, 55400, 60940, 69200, 76120, 76175, 95150, 95842, 110800, 121880, 152240, 152350, 190300, 191684, 239605, 243760, 304700, 380600, 383368, 479210, 527131, 609400, 761200, 766736, 958420, 1054262, 1198025, 1218800, 1916840, 2108524, 2396050, 2635655, 3833680, 4217048, 4792100, 5271310, 8434096, 9584200, 10542620, 13178275, 19168400, 21085240, 26356550, 42170480, 52713100, 105426200, 210852400]

約数ペア:

[(1, 210852400), (2, 105426200), (4, 52713100), (5, 42170480), (8, 26356550), (10, 21085240), (11, 19168400), (16, 13178275), (20, 10542620), (22, 9584200), (25, 8434096), (40, 5271310), (44, 4792100), (50, 4217048), (55, 3833680), (80, 2635655), (88, 2396050), (100, 2108524), (110, 1916840), (173, 1218800), (176, 1198025), (200, 1054262), (220, 958420), (275, 766736), (277, 761200), (346, 609400), (400, 527131), (440, 479210), (550, 383368), (554, 380600), (692, 304700), (865, 243760), (880, 239605), (1100, 191684), (1108, 190300), (1384, 152350), (1385, 152240), (1730, 121880), (1903, 110800), (2200, 95842), (2216, 95150), (2768, 76175), (2770, 76120), (3047, 69200), (3460, 60940), (3806, 55400), (4325, 48752), (4400, 47921), (4432, 47575), (5540, 38060), (6094, 34600), (6920, 30470), (6925, 30448), (7612, 27700), (8650, 24376), (9515, 22160), (11080, 19030), (12188, 17300), (13840, 15235), (13850, 15224)]