77500050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1$

素因数の和:488

約数の個数: 96

約数和(自身を含む): 205701120

約数和(自身を除く): 128201070

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 71, 75, 95, 114, 142, 150, 190, 213, 285, 355, 383, 426, 475, 570, 710, 766, 950, 1065, 1149, 1349, 1425, 1775, 1915, 2130, 2298, 2698, 2850, 3550, 3830, 4047, 5325, 5745, 6745, 7277, 8094, 9575, 10650, 11490, 13490, 14554, 19150, 20235, 21831, 27193, 28725, 33725, 36385, 40470, 43662, 54386, 57450, 67450, 72770, 81579, 101175, 109155, 135965, 163158, 181925, 202350, 218310, 271930, 363850, 407895, 516667, 545775, 679825, 815790, 1033334, 1091550, 1359650, 1550001, 2039475, 2583335, 3100002, 4078950, 5166670, 7750005, 12916675, 15500010, 25833350, 38750025, 77500050]

約数ペア:

[(1, 77500050), (2, 38750025), (3, 25833350), (5, 15500010), (6, 12916675), (10, 7750005), (15, 5166670), (19, 4078950), (25, 3100002), (30, 2583335), (38, 2039475), (50, 1550001), (57, 1359650), (71, 1091550), (75, 1033334), (95, 815790), (114, 679825), (142, 545775), (150, 516667), (190, 407895), (213, 363850), (285, 271930), (355, 218310), (383, 202350), (426, 181925), (475, 163158), (570, 135965), (710, 109155), (766, 101175), (950, 81579), (1065, 72770), (1149, 67450), (1349, 57450), (1425, 54386), (1775, 43662), (1915, 40470), (2130, 36385), (2298, 33725), (2698, 28725), (2850, 27193), (3550, 21831), (3830, 20235), (4047, 19150), (5325, 14554), (5745, 13490), (6745, 11490), (7277, 10650), (8094, 9575)]