56318220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:389

約数の個数: 192

約数和(自身を含む): 205148160

約数和(自身を除く): 148829940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 47, 54, 60, 63, 70, 84, 90, 94, 105, 108, 126, 135, 140, 141, 180, 188, 189, 210, 235, 252, 270, 282, 315, 317, 329, 378, 420, 423, 470, 540, 564, 630, 634, 658, 705, 756, 846, 940, 945, 951, 987, 1260, 1268, 1269, 1316, 1410, 1585, 1645, 1692, 1890, 1902, 1974, 2115, 2219, 2538, 2820, 2853, 2961, 3170, 3290, 3780, 3804, 3948, 4230, 4438, 4755, 4935, 5076, 5706, 5922, 6340, 6345, 6580, 6657, 8460, 8559, 8876, 8883, 9510, 9870, 11095, 11412, 11844, 12690, 13314, 14265, 14805, 14899, 17118, 17766, 19020, 19740, 19971, 22190, 25380, 26628, 28530, 29610, 29798, 33285, 34236, 35532, 39942, 42795, 44380, 44415, 44697, 57060, 59220, 59596, 59913, 66570, 74495, 79884, 85590, 88830, 89394, 99855, 104293, 119826, 133140, 134091, 148990, 171180, 177660, 178788, 199710, 208586, 223485, 239652, 268182, 297980, 299565, 312879, 399420, 402273, 417172, 446970, 521465, 536364, 599130, 625758, 670455, 804546, 893940, 938637, 1042930, 1198260, 1251516, 1340910, 1564395, 1609092, 1877274, 2011365, 2085860, 2681820, 2815911, 3128790, 3754548, 4022730, 4693185, 5631822, 6257580, 8045460, 9386370, 11263644, 14079555, 18772740, 28159110, 56318220]

約数ペア:

[(1, 56318220), (2, 28159110), (3, 18772740), (4, 14079555), (5, 11263644), (6, 9386370), (7, 8045460), (9, 6257580), (10, 5631822), (12, 4693185), (14, 4022730), (15, 3754548), (18, 3128790), (20, 2815911), (21, 2681820), (27, 2085860), (28, 2011365), (30, 1877274), (35, 1609092), (36, 1564395), (42, 1340910), (45, 1251516), (47, 1198260), (54, 1042930), (60, 938637), (63, 893940), (70, 804546), (84, 670455), (90, 625758), (94, 599130), (105, 536364), (108, 521465), (126, 446970), (135, 417172), (140, 402273), (141, 399420), (180, 312879), (188, 299565), (189, 297980), (210, 268182), (235, 239652), (252, 223485), (270, 208586), (282, 199710), (315, 178788), (317, 177660), (329, 171180), (378, 148990), (420, 134091), (423, 133140), (470, 119826), (540, 104293), (564, 99855), (630, 89394), (634, 88830), (658, 85590), (705, 79884), (756, 74495), (846, 66570), (940, 59913), (945, 59596), (951, 59220), (987, 57060), (1260, 44697), (1268, 44415), (1269, 44380), (1316, 42795), (1410, 39942), (1585, 35532), (1645, 34236), (1692, 33285), (1890, 29798), (1902, 29610), (1974, 28530), (2115, 26628), (2219, 25380), (2538, 22190), (2820, 19971), (2853, 19740), (2961, 19020), (3170, 17766), (3290, 17118), (3780, 14899), (3804, 14805), (3948, 14265), (4230, 13314), (4438, 12690), (4755, 11844), (4935, 11412), (5076, 11095), (5706, 9870), (5922, 9510), (6340, 8883), (6345, 8876), (6580, 8559), (6657, 8460)]