88924940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:471

約数の個数: 96

約数和(自身を含む): 216760320

約数和(自身を除く): 127835380

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 47, 52, 65, 76, 94, 95, 130, 188, 190, 235, 247, 260, 380, 383, 470, 494, 611, 766, 893, 940, 988, 1222, 1235, 1532, 1786, 1915, 2444, 2470, 3055, 3572, 3830, 4465, 4940, 4979, 6110, 7277, 7660, 8930, 9958, 11609, 12220, 14554, 17860, 18001, 19916, 23218, 24895, 29108, 36002, 36385, 46436, 49790, 58045, 72004, 72770, 90005, 94601, 99580, 116090, 145540, 180010, 189202, 232180, 234013, 342019, 360020, 378404, 468026, 473005, 684038, 936052, 946010, 1170065, 1368076, 1710095, 1892020, 2340130, 3420190, 4446247, 4680260, 6840380, 8892494, 17784988, 22231235, 44462470, 88924940]

約数ペア:

[(1, 88924940), (2, 44462470), (4, 22231235), (5, 17784988), (10, 8892494), (13, 6840380), (19, 4680260), (20, 4446247), (26, 3420190), (38, 2340130), (47, 1892020), (52, 1710095), (65, 1368076), (76, 1170065), (94, 946010), (95, 936052), (130, 684038), (188, 473005), (190, 468026), (235, 378404), (247, 360020), (260, 342019), (380, 234013), (383, 232180), (470, 189202), (494, 180010), (611, 145540), (766, 116090), (893, 99580), (940, 94601), (988, 90005), (1222, 72770), (1235, 72004), (1532, 58045), (1786, 49790), (1915, 46436), (2444, 36385), (2470, 36002), (3055, 29108), (3572, 24895), (3830, 23218), (4465, 19916), (4940, 18001), (4979, 17860), (6110, 14554), (7277, 12220), (7660, 11609), (8930, 9958)]