53506950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:542

約数の個数: 96

約数和(自身を含む): 153204480

約数和(自身を除く): 99697530

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 131, 150, 175, 210, 262, 350, 389, 393, 525, 655, 778, 786, 917, 1050, 1167, 1310, 1834, 1945, 1965, 2334, 2723, 2751, 3275, 3890, 3930, 4585, 5446, 5502, 5835, 6550, 8169, 9170, 9725, 9825, 11670, 13615, 13755, 16338, 19450, 19650, 22925, 27230, 27510, 29175, 40845, 45850, 50959, 58350, 68075, 68775, 81690, 101918, 136150, 137550, 152877, 204225, 254795, 305754, 356713, 408450, 509590, 713426, 764385, 1070139, 1273975, 1528770, 1783565, 2140278, 2547950, 3567130, 3821925, 5350695, 7643850, 8917825, 10701390, 17835650, 26753475, 53506950]

約数ペア:

[(1, 53506950), (2, 26753475), (3, 17835650), (5, 10701390), (6, 8917825), (7, 7643850), (10, 5350695), (14, 3821925), (15, 3567130), (21, 2547950), (25, 2140278), (30, 1783565), (35, 1528770), (42, 1273975), (50, 1070139), (70, 764385), (75, 713426), (105, 509590), (131, 408450), (150, 356713), (175, 305754), (210, 254795), (262, 204225), (350, 152877), (389, 137550), (393, 136150), (525, 101918), (655, 81690), (778, 68775), (786, 68075), (917, 58350), (1050, 50959), (1167, 45850), (1310, 40845), (1834, 29175), (1945, 27510), (1965, 27230), (2334, 22925), (2723, 19650), (2751, 19450), (3275, 16338), (3890, 13755), (3930, 13615), (4585, 11670), (5446, 9825), (5502, 9725), (5835, 9170), (6550, 8169)]