74950440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{463}}^1$

素因数の和:567

約数の個数: 128

約数和(自身を含む): 240537600

約数和(自身を除く): 165587160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 71, 76, 95, 114, 120, 142, 152, 190, 213, 228, 284, 285, 355, 380, 426, 456, 463, 568, 570, 710, 760, 852, 926, 1065, 1140, 1349, 1389, 1420, 1704, 1852, 2130, 2280, 2315, 2698, 2778, 2840, 3704, 4047, 4260, 4630, 5396, 5556, 6745, 6945, 8094, 8520, 8797, 9260, 10792, 11112, 13490, 13890, 16188, 17594, 18520, 20235, 26391, 26980, 27780, 32376, 32873, 35188, 40470, 43985, 52782, 53960, 55560, 65746, 70376, 80940, 87970, 98619, 105564, 131492, 131955, 161880, 164365, 175940, 197238, 211128, 262984, 263910, 328730, 351880, 394476, 493095, 527820, 624587, 657460, 788952, 986190, 1055640, 1249174, 1314920, 1873761, 1972380, 2498348, 3122935, 3747522, 3944760, 4996696, 6245870, 7495044, 9368805, 12491740, 14990088, 18737610, 24983480, 37475220, 74950440]

約数ペア:

[(1, 74950440), (2, 37475220), (3, 24983480), (4, 18737610), (5, 14990088), (6, 12491740), (8, 9368805), (10, 7495044), (12, 6245870), (15, 4996696), (19, 3944760), (20, 3747522), (24, 3122935), (30, 2498348), (38, 1972380), (40, 1873761), (57, 1314920), (60, 1249174), (71, 1055640), (76, 986190), (95, 788952), (114, 657460), (120, 624587), (142, 527820), (152, 493095), (190, 394476), (213, 351880), (228, 328730), (284, 263910), (285, 262984), (355, 211128), (380, 197238), (426, 175940), (456, 164365), (463, 161880), (568, 131955), (570, 131492), (710, 105564), (760, 98619), (852, 87970), (926, 80940), (1065, 70376), (1140, 65746), (1349, 55560), (1389, 53960), (1420, 52782), (1704, 43985), (1852, 40470), (2130, 35188), (2280, 32873), (2315, 32376), (2698, 27780), (2778, 26980), (2840, 26391), (3704, 20235), (4047, 18520), (4260, 17594), (4630, 16188), (5396, 13890), (5556, 13490), (6745, 11112), (6945, 10792), (8094, 9260), (8520, 8797)]