76988700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{653}}^1$

素因数の和:804

約数の個数: 108

約数和(自身を含む): 243531288

約数和(自身を除く): 166542588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 131, 150, 180, 225, 262, 300, 393, 450, 524, 653, 655, 786, 900, 1179, 1306, 1310, 1572, 1959, 1965, 2358, 2612, 2620, 3265, 3275, 3918, 3930, 4716, 5877, 5895, 6530, 6550, 7836, 7860, 9795, 9825, 11754, 11790, 13060, 13100, 16325, 19590, 19650, 23508, 23580, 29385, 29475, 32650, 39180, 39300, 48975, 58770, 58950, 65300, 85543, 97950, 117540, 117900, 146925, 171086, 195900, 256629, 293850, 342172, 427715, 513258, 587700, 769887, 855430, 1026516, 1283145, 1539774, 1710860, 2138575, 2566290, 3079548, 3849435, 4277150, 5132580, 6415725, 7698870, 8554300, 12831450, 15397740, 19247175, 25662900, 38494350, 76988700]

約数ペア:

[(1, 76988700), (2, 38494350), (3, 25662900), (4, 19247175), (5, 15397740), (6, 12831450), (9, 8554300), (10, 7698870), (12, 6415725), (15, 5132580), (18, 4277150), (20, 3849435), (25, 3079548), (30, 2566290), (36, 2138575), (45, 1710860), (50, 1539774), (60, 1283145), (75, 1026516), (90, 855430), (100, 769887), (131, 587700), (150, 513258), (180, 427715), (225, 342172), (262, 293850), (300, 256629), (393, 195900), (450, 171086), (524, 146925), (653, 117900), (655, 117540), (786, 97950), (900, 85543), (1179, 65300), (1306, 58950), (1310, 58770), (1572, 48975), (1959, 39300), (1965, 39180), (2358, 32650), (2612, 29475), (2620, 29385), (3265, 23580), (3275, 23508), (3918, 19650), (3930, 19590), (4716, 16325), (5877, 13100), (5895, 13060), (6530, 11790), (6550, 11754), (7836, 9825), (7860, 9795)]