64727100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:218

約数の個数: 180

約数和(自身を含む): 214887288

約数和(自身を除く): 150160188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 61, 75, 81, 90, 100, 108, 122, 131, 135, 150, 162, 180, 183, 225, 244, 262, 270, 300, 305, 324, 366, 393, 405, 450, 524, 540, 549, 610, 655, 675, 732, 786, 810, 900, 915, 1098, 1179, 1220, 1310, 1350, 1525, 1572, 1620, 1647, 1830, 1965, 2025, 2196, 2358, 2620, 2700, 2745, 3050, 3275, 3294, 3537, 3660, 3930, 4050, 4575, 4716, 4941, 5490, 5895, 6100, 6550, 6588, 7074, 7860, 7991, 8100, 8235, 9150, 9825, 9882, 10611, 10980, 11790, 13100, 13725, 14148, 15982, 16470, 17685, 18300, 19650, 19764, 21222, 23580, 23973, 24705, 27450, 29475, 31964, 32940, 35370, 39300, 39955, 41175, 42444, 47946, 49410, 53055, 54900, 58950, 70740, 71919, 79910, 82350, 88425, 95892, 98820, 106110, 117900, 119865, 123525, 143838, 159820, 164700, 176850, 199775, 212220, 215757, 239730, 247050, 265275, 287676, 353700, 359595, 399550, 431514, 479460, 494100, 530550, 599325, 647271, 719190, 799100, 863028, 1061100, 1078785, 1198650, 1294542, 1438380, 1797975, 2157570, 2397300, 2589084, 3236355, 3595950, 4315140, 5393925, 6472710, 7191900, 10787850, 12945420, 16181775, 21575700, 32363550, 64727100]

約数ペア:

[(1, 64727100), (2, 32363550), (3, 21575700), (4, 16181775), (5, 12945420), (6, 10787850), (9, 7191900), (10, 6472710), (12, 5393925), (15, 4315140), (18, 3595950), (20, 3236355), (25, 2589084), (27, 2397300), (30, 2157570), (36, 1797975), (45, 1438380), (50, 1294542), (54, 1198650), (60, 1078785), (61, 1061100), (75, 863028), (81, 799100), (90, 719190), (100, 647271), (108, 599325), (122, 530550), (131, 494100), (135, 479460), (150, 431514), (162, 399550), (180, 359595), (183, 353700), (225, 287676), (244, 265275), (262, 247050), (270, 239730), (300, 215757), (305, 212220), (324, 199775), (366, 176850), (393, 164700), (405, 159820), (450, 143838), (524, 123525), (540, 119865), (549, 117900), (610, 106110), (655, 98820), (675, 95892), (732, 88425), (786, 82350), (810, 79910), (900, 71919), (915, 70740), (1098, 58950), (1179, 54900), (1220, 53055), (1310, 49410), (1350, 47946), (1525, 42444), (1572, 41175), (1620, 39955), (1647, 39300), (1830, 35370), (1965, 32940), (2025, 31964), (2196, 29475), (2358, 27450), (2620, 24705), (2700, 23973), (2745, 23580), (3050, 21222), (3275, 19764), (3294, 19650), (3537, 18300), (3660, 17685), (3930, 16470), (4050, 15982), (4575, 14148), (4716, 13725), (4941, 13100), (5490, 11790), (5895, 10980), (6100, 10611), (6550, 9882), (6588, 9825), (7074, 9150), (7860, 8235), (7991, 8100)]