200804920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{193}}^1$

素因数の和:297

約数の個数: 96

約数和(自身を含む): 491324400

約数和(自身を除く): 290519480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 37, 38, 40, 74, 76, 95, 148, 152, 185, 190, 193, 296, 370, 380, 386, 703, 740, 760, 772, 965, 1369, 1406, 1480, 1544, 1930, 2738, 2812, 3515, 3667, 3860, 5476, 5624, 6845, 7030, 7141, 7334, 7720, 10952, 13690, 14060, 14282, 14668, 18335, 26011, 27380, 28120, 28564, 29336, 35705, 36670, 52022, 54760, 57128, 71410, 73340, 104044, 130055, 135679, 142820, 146680, 208088, 260110, 264217, 271358, 285640, 520220, 528434, 542716, 678395, 1040440, 1056868, 1085432, 1321085, 1356790, 2113736, 2642170, 2713580, 5020123, 5284340, 5427160, 10040246, 10568680, 20080492, 25100615, 40160984, 50201230, 100402460, 200804920]

約数ペア:

[(1, 200804920), (2, 100402460), (4, 50201230), (5, 40160984), (8, 25100615), (10, 20080492), (19, 10568680), (20, 10040246), (37, 5427160), (38, 5284340), (40, 5020123), (74, 2713580), (76, 2642170), (95, 2113736), (148, 1356790), (152, 1321085), (185, 1085432), (190, 1056868), (193, 1040440), (296, 678395), (370, 542716), (380, 528434), (386, 520220), (703, 285640), (740, 271358), (760, 264217), (772, 260110), (965, 208088), (1369, 146680), (1406, 142820), (1480, 135679), (1544, 130055), (1930, 104044), (2738, 73340), (2812, 71410), (3515, 57128), (3667, 54760), (3860, 52022), (5476, 36670), (5624, 35705), (6845, 29336), (7030, 28564), (7141, 28120), (7334, 27380), (7720, 26011), (10952, 18335), (13690, 14668), (14060, 14282)]