87544380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2707}}^1$

素因数の和:2744

約数の個数: 144

約数和(自身を含む): 311181696

約数和(自身を除く): 223637316

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 132, 140, 147, 154, 165, 196, 210, 220, 231, 245, 294, 308, 330, 385, 420, 462, 490, 539, 588, 660, 735, 770, 924, 980, 1078, 1155, 1470, 1540, 1617, 2156, 2310, 2695, 2707, 2940, 3234, 4620, 5390, 5414, 6468, 8085, 8121, 10780, 10828, 13535, 16170, 16242, 18949, 27070, 29777, 32340, 32484, 37898, 40605, 54140, 56847, 59554, 75796, 81210, 89331, 94745, 113694, 119108, 132643, 148885, 162420, 178662, 189490, 208439, 227388, 265286, 284235, 297770, 357324, 378980, 397929, 416878, 446655, 530572, 568470, 595540, 625317, 663215, 795858, 833756, 893310, 1042195, 1136940, 1250634, 1326430, 1459073, 1591716, 1786620, 1989645, 2084390, 2501268, 2652860, 2918146, 3126585, 3979290, 4168780, 4377219, 5836292, 6253170, 7295365, 7958580, 8754438, 12506340, 14590730, 17508876, 21886095, 29181460, 43772190, 87544380]

約数ペア:

[(1, 87544380), (2, 43772190), (3, 29181460), (4, 21886095), (5, 17508876), (6, 14590730), (7, 12506340), (10, 8754438), (11, 7958580), (12, 7295365), (14, 6253170), (15, 5836292), (20, 4377219), (21, 4168780), (22, 3979290), (28, 3126585), (30, 2918146), (33, 2652860), (35, 2501268), (42, 2084390), (44, 1989645), (49, 1786620), (55, 1591716), (60, 1459073), (66, 1326430), (70, 1250634), (77, 1136940), (84, 1042195), (98, 893310), (105, 833756), (110, 795858), (132, 663215), (140, 625317), (147, 595540), (154, 568470), (165, 530572), (196, 446655), (210, 416878), (220, 397929), (231, 378980), (245, 357324), (294, 297770), (308, 284235), (330, 265286), (385, 227388), (420, 208439), (462, 189490), (490, 178662), (539, 162420), (588, 148885), (660, 132643), (735, 119108), (770, 113694), (924, 94745), (980, 89331), (1078, 81210), (1155, 75796), (1470, 59554), (1540, 56847), (1617, 54140), (2156, 40605), (2310, 37898), (2695, 32484), (2707, 32340), (2940, 29777), (3234, 27070), (4620, 18949), (5390, 16242), (5414, 16170), (6468, 13535), (8085, 10828), (8121, 10780)]