66776700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:208

約数の個数: 144

約数和(自身を含む): 203424480

約数和(自身を除く): 136647780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 41, 50, 60, 61, 75, 82, 89, 100, 122, 123, 150, 164, 178, 183, 205, 244, 246, 267, 300, 305, 356, 366, 410, 445, 492, 534, 610, 615, 732, 820, 890, 915, 1025, 1068, 1220, 1230, 1335, 1525, 1780, 1830, 2050, 2225, 2460, 2501, 2670, 3050, 3075, 3649, 3660, 4100, 4450, 4575, 5002, 5340, 5429, 6100, 6150, 6675, 7298, 7503, 8900, 9150, 10004, 10858, 10947, 12300, 12505, 13350, 14596, 15006, 16287, 18245, 18300, 21716, 21894, 25010, 26700, 27145, 30012, 32574, 36490, 37515, 43788, 50020, 54290, 54735, 62525, 65148, 72980, 75030, 81435, 91225, 108580, 109470, 125050, 135725, 150060, 162870, 182450, 187575, 218940, 222589, 250100, 271450, 273675, 325740, 364900, 375150, 407175, 445178, 542900, 547350, 667767, 750300, 814350, 890356, 1094700, 1112945, 1335534, 1628700, 2225890, 2671068, 3338835, 4451780, 5564725, 6677670, 11129450, 13355340, 16694175, 22258900, 33388350, 66776700]

約数ペア:

[(1, 66776700), (2, 33388350), (3, 22258900), (4, 16694175), (5, 13355340), (6, 11129450), (10, 6677670), (12, 5564725), (15, 4451780), (20, 3338835), (25, 2671068), (30, 2225890), (41, 1628700), (50, 1335534), (60, 1112945), (61, 1094700), (75, 890356), (82, 814350), (89, 750300), (100, 667767), (122, 547350), (123, 542900), (150, 445178), (164, 407175), (178, 375150), (183, 364900), (205, 325740), (244, 273675), (246, 271450), (267, 250100), (300, 222589), (305, 218940), (356, 187575), (366, 182450), (410, 162870), (445, 150060), (492, 135725), (534, 125050), (610, 109470), (615, 108580), (732, 91225), (820, 81435), (890, 75030), (915, 72980), (1025, 65148), (1068, 62525), (1220, 54735), (1230, 54290), (1335, 50020), (1525, 43788), (1780, 37515), (1830, 36490), (2050, 32574), (2225, 30012), (2460, 27145), (2501, 26700), (2670, 25010), (3050, 21894), (3075, 21716), (3649, 18300), (3660, 18245), (4100, 16287), (4450, 15006), (4575, 14596), (5002, 13350), (5340, 12505), (5429, 12300), (6100, 10947), (6150, 10858), (6675, 10004), (7298, 9150), (7503, 8900)]