20100946950

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{120401}}^1$

素因数の和:120479

約数の個数: 144

約数和(自身を含む): 62884519776

約数和(自身を除く): 42783572826

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 53, 63, 70, 75, 90, 105, 106, 126, 150, 159, 175, 210, 225, 265, 315, 318, 350, 371, 450, 477, 525, 530, 630, 742, 795, 954, 1050, 1113, 1325, 1575, 1590, 1855, 2226, 2385, 2650, 3150, 3339, 3710, 3975, 4770, 5565, 6678, 7950, 9275, 11130, 11925, 16695, 18550, 23850, 27825, 33390, 55650, 83475, 120401, 166950, 240802, 361203, 602005, 722406, 842807, 1083609, 1204010, 1685614, 1806015, 2167218, 2528421, 3010025, 3612030, 4214035, 5056842, 5418045, 6020050, 6381253, 7585263, 8428070, 9030075, 10836090, 12642105, 12762506, 15170526, 18060150, 19143759, 21070175, 25284210, 27090225, 31906265, 37926315, 38287518, 42140350, 44668771, 54180450, 57431277, 63210525, 63812530, 75852630, 89337542, 95718795, 114862554, 126421050, 134006313, 159531325, 189631575, 191437590, 223343855, 268012626, 287156385, 319062650, 379263150, 402018939, 446687710, 478593975, 574312770, 670031565, 804037878, 957187950, 1116719275, 1340063130, 1435781925, 2010094695, 2233438550, 2871563850, 3350157825, 4020189390, 6700315650, 10050473475, 20100946950]

約数ペア:

[(1, 20100946950), (2, 10050473475), (3, 6700315650), (5, 4020189390), (6, 3350157825), (7, 2871563850), (9, 2233438550), (10, 2010094695), (14, 1435781925), (15, 1340063130), (18, 1116719275), (21, 957187950), (25, 804037878), (30, 670031565), (35, 574312770), (42, 478593975), (45, 446687710), (50, 402018939), (53, 379263150), (63, 319062650), (70, 287156385), (75, 268012626), (90, 223343855), (105, 191437590), (106, 189631575), (126, 159531325), (150, 134006313), (159, 126421050), (175, 114862554), (210, 95718795), (225, 89337542), (265, 75852630), (315, 63812530), (318, 63210525), (350, 57431277), (371, 54180450), (450, 44668771), (477, 42140350), (525, 38287518), (530, 37926315), (630, 31906265), (742, 27090225), (795, 25284210), (954, 21070175), (1050, 19143759), (1113, 18060150), (1325, 15170526), (1575, 12762506), (1590, 12642105), (1855, 10836090), (2226, 9030075), (2385, 8428070), (2650, 7585263), (3150, 6381253), (3339, 6020050), (3710, 5418045), (3975, 5056842), (4770, 4214035), (5565, 3612030), (6678, 3010025), (7950, 2528421), (9275, 2167218), (11130, 1806015), (11925, 1685614), (16695, 1204010), (18550, 1083609), (23850, 842807), (27825, 722406), (33390, 602005), (55650, 361203), (83475, 240802), (120401, 166950)]