90379740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:304

約数の個数: 144

約数和(自身を含む): 284215680

約数和(自身を除く): 193835940

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 59, 60, 66, 110, 118, 121, 132, 165, 177, 211, 220, 236, 242, 295, 330, 354, 363, 422, 484, 590, 605, 633, 649, 660, 708, 726, 844, 885, 1055, 1180, 1210, 1266, 1298, 1452, 1770, 1815, 1947, 2110, 2321, 2420, 2532, 2596, 3165, 3245, 3540, 3630, 3894, 4220, 4642, 6330, 6490, 6963, 7139, 7260, 7788, 9284, 9735, 11605, 12449, 12660, 12980, 13926, 14278, 19470, 21417, 23210, 24898, 25531, 27852, 28556, 34815, 35695, 37347, 38940, 42834, 46420, 49796, 51062, 62245, 69630, 71390, 74694, 76593, 85668, 102124, 107085, 124490, 127655, 136939, 139260, 142780, 149388, 153186, 186735, 214170, 248980, 255310, 273878, 306372, 373470, 382965, 410817, 428340, 510620, 547756, 684695, 746940, 765930, 821634, 1369390, 1506329, 1531860, 1643268, 2054085, 2738780, 3012658, 4108170, 4518987, 6025316, 7531645, 8216340, 9037974, 15063290, 18075948, 22594935, 30126580, 45189870, 90379740]

約数ペア:

[(1, 90379740), (2, 45189870), (3, 30126580), (4, 22594935), (5, 18075948), (6, 15063290), (10, 9037974), (11, 8216340), (12, 7531645), (15, 6025316), (20, 4518987), (22, 4108170), (30, 3012658), (33, 2738780), (44, 2054085), (55, 1643268), (59, 1531860), (60, 1506329), (66, 1369390), (110, 821634), (118, 765930), (121, 746940), (132, 684695), (165, 547756), (177, 510620), (211, 428340), (220, 410817), (236, 382965), (242, 373470), (295, 306372), (330, 273878), (354, 255310), (363, 248980), (422, 214170), (484, 186735), (590, 153186), (605, 149388), (633, 142780), (649, 139260), (660, 136939), (708, 127655), (726, 124490), (844, 107085), (885, 102124), (1055, 85668), (1180, 76593), (1210, 74694), (1266, 71390), (1298, 69630), (1452, 62245), (1770, 51062), (1815, 49796), (1947, 46420), (2110, 42834), (2321, 38940), (2420, 37347), (2532, 35695), (2596, 34815), (3165, 28556), (3245, 27852), (3540, 25531), (3630, 24898), (3894, 23210), (4220, 21417), (4642, 19470), (6330, 14278), (6490, 13926), (6963, 12980), (7139, 12660), (7260, 12449), (7788, 11605), (9284, 9735)]