21105845100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1379467}}^1$

素因数の和:1379504

約数の個数: 108

約数和(自身を含む): 70046626104

約数和(自身を除く): 48940781004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 45, 50, 51, 60, 68, 75, 85, 90, 100, 102, 150, 153, 170, 180, 204, 225, 255, 300, 306, 340, 425, 450, 510, 612, 765, 850, 900, 1020, 1275, 1530, 1700, 2550, 3060, 3825, 5100, 7650, 15300, 1379467, 2758934, 4138401, 5517868, 6897335, 8276802, 12415203, 13794670, 16553604, 20692005, 23450939, 24830406, 27589340, 34486675, 41384010, 46901878, 49660812, 62076015, 68973350, 70352817, 82768020, 93803756, 103460025, 117254695, 124152030, 137946700, 140705634, 206920050, 211058451, 234509390, 248304060, 281411268, 310380075, 351764085, 413840100, 422116902, 469018780, 586273475, 620760150, 703528170, 844233804, 1055292255, 1172546950, 1241520300, 1407056340, 1758820425, 2110584510, 2345093900, 3517640850, 4221169020, 5276461275, 7035281700, 10552922550, 21105845100]

約数ペア:

[(1, 21105845100), (2, 10552922550), (3, 7035281700), (4, 5276461275), (5, 4221169020), (6, 3517640850), (9, 2345093900), (10, 2110584510), (12, 1758820425), (15, 1407056340), (17, 1241520300), (18, 1172546950), (20, 1055292255), (25, 844233804), (30, 703528170), (34, 620760150), (36, 586273475), (45, 469018780), (50, 422116902), (51, 413840100), (60, 351764085), (68, 310380075), (75, 281411268), (85, 248304060), (90, 234509390), (100, 211058451), (102, 206920050), (150, 140705634), (153, 137946700), (170, 124152030), (180, 117254695), (204, 103460025), (225, 93803756), (255, 82768020), (300, 70352817), (306, 68973350), (340, 62076015), (425, 49660812), (450, 46901878), (510, 41384010), (612, 34486675), (765, 27589340), (850, 24830406), (900, 23450939), (1020, 20692005), (1275, 16553604), (1530, 13794670), (1700, 12415203), (2550, 8276802), (3060, 6897335), (3825, 5517868), (5100, 4138401), (7650, 2758934), (15300, 1379467)]