55921950

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{433}}^1$

素因数の和:499

約数の個数: 144

約数和(自身を含む): 176301216

約数和(自身を除く): 120379266

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 41, 42, 45, 50, 63, 70, 75, 82, 90, 105, 123, 126, 150, 175, 205, 210, 225, 246, 287, 315, 350, 369, 410, 433, 450, 525, 574, 615, 630, 738, 861, 866, 1025, 1050, 1230, 1299, 1435, 1575, 1722, 1845, 2050, 2165, 2583, 2598, 2870, 3031, 3075, 3150, 3690, 3897, 4305, 4330, 5166, 6062, 6150, 6495, 7175, 7794, 8610, 9093, 9225, 10825, 12915, 12990, 14350, 15155, 17753, 18186, 18450, 19485, 21525, 21650, 25830, 27279, 30310, 32475, 35506, 38970, 43050, 45465, 53259, 54558, 64575, 64950, 75775, 88765, 90930, 97425, 106518, 124271, 129150, 136395, 151550, 159777, 177530, 194850, 227325, 248542, 266295, 272790, 319554, 372813, 443825, 454650, 532590, 621355, 681975, 745626, 798885, 887650, 1118439, 1242710, 1331475, 1363950, 1597770, 1864065, 2236878, 2662950, 3106775, 3728130, 3994425, 5592195, 6213550, 7988850, 9320325, 11184390, 18640650, 27960975, 55921950]

約数ペア:

[(1, 55921950), (2, 27960975), (3, 18640650), (5, 11184390), (6, 9320325), (7, 7988850), (9, 6213550), (10, 5592195), (14, 3994425), (15, 3728130), (18, 3106775), (21, 2662950), (25, 2236878), (30, 1864065), (35, 1597770), (41, 1363950), (42, 1331475), (45, 1242710), (50, 1118439), (63, 887650), (70, 798885), (75, 745626), (82, 681975), (90, 621355), (105, 532590), (123, 454650), (126, 443825), (150, 372813), (175, 319554), (205, 272790), (210, 266295), (225, 248542), (246, 227325), (287, 194850), (315, 177530), (350, 159777), (369, 151550), (410, 136395), (433, 129150), (450, 124271), (525, 106518), (574, 97425), (615, 90930), (630, 88765), (738, 75775), (861, 64950), (866, 64575), (1025, 54558), (1050, 53259), (1230, 45465), (1299, 43050), (1435, 38970), (1575, 35506), (1722, 32475), (1845, 30310), (2050, 27279), (2165, 25830), (2583, 21650), (2598, 21525), (2870, 19485), (3031, 18450), (3075, 18186), (3150, 17753), (3690, 15155), (3897, 14350), (4305, 12990), (4330, 12915), (5166, 10825), (6062, 9225), (6150, 9093), (6495, 8610), (7175, 7794)]