312873001100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{347}}^1\times {\mathrm{5897}}^1$

素因数の和:6408

約数の個数: 144

約数和(自身を含む): 748260858240

約数和(自身を除く): 435387857140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 139, 220, 275, 278, 347, 550, 556, 694, 695, 1100, 1388, 1390, 1529, 1735, 2780, 3058, 3470, 3475, 3817, 5897, 6116, 6940, 6950, 7634, 7645, 8675, 11794, 13900, 15268, 15290, 17350, 19085, 23588, 29485, 30580, 34700, 38170, 38225, 48233, 58970, 64867, 76340, 76450, 95425, 96466, 117940, 129734, 147425, 152900, 190850, 192932, 241165, 259468, 294850, 324335, 381700, 482330, 530563, 589700, 648670, 819683, 964660, 1061126, 1205825, 1297340, 1621675, 1639366, 2046259, 2122252, 2411650, 2652815, 3243350, 3278732, 4092518, 4098415, 4823300, 5305630, 6486700, 8185036, 8196830, 9016513, 10231295, 10611260, 13264075, 16393660, 18033026, 20462590, 20492075, 22508849, 26528150, 36066052, 40925180, 40984150, 45017698, 45082565, 51156475, 53056300, 81968300, 90035396, 90165130, 102312950, 112544245, 180330260, 204625900, 225088490, 225412825, 284430001, 450176980, 450825650, 562721225, 568860002, 901651300, 1125442450, 1137720004, 1422150005, 2250884900, 2844300010, 3128730011, 5688600020, 6257460022, 7110750025, 12514920044, 14221500050, 15643650055, 28443000100, 31287300110, 62574600220, 78218250275, 156436500550, 312873001100]

約数ペア:

[(1, 312873001100), (2, 156436500550), (4, 78218250275), (5, 62574600220), (10, 31287300110), (11, 28443000100), (20, 15643650055), (22, 14221500050), (25, 12514920044), (44, 7110750025), (50, 6257460022), (55, 5688600020), (100, 3128730011), (110, 2844300010), (139, 2250884900), (220, 1422150005), (275, 1137720004), (278, 1125442450), (347, 901651300), (550, 568860002), (556, 562721225), (694, 450825650), (695, 450176980), (1100, 284430001), (1388, 225412825), (1390, 225088490), (1529, 204625900), (1735, 180330260), (2780, 112544245), (3058, 102312950), (3470, 90165130), (3475, 90035396), (3817, 81968300), (5897, 53056300), (6116, 51156475), (6940, 45082565), (6950, 45017698), (7634, 40984150), (7645, 40925180), (8675, 36066052), (11794, 26528150), (13900, 22508849), (15268, 20492075), (15290, 20462590), (17350, 18033026), (19085, 16393660), (23588, 13264075), (29485, 10611260), (30580, 10231295), (34700, 9016513), (38170, 8196830), (38225, 8185036), (48233, 6486700), (58970, 5305630), (64867, 4823300), (76340, 4098415), (76450, 4092518), (95425, 3278732), (96466, 3243350), (117940, 2652815), (129734, 2411650), (147425, 2122252), (152900, 2046259), (190850, 1639366), (192932, 1621675), (241165, 1297340), (259468, 1205825), (294850, 1061126), (324335, 964660), (381700, 819683), (482330, 648670), (530563, 589700)]