51897450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:540

約数の個数: 96

約数和(自身を含む): 142705152

約数和(自身を除く): 90807702

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 71, 75, 110, 142, 150, 165, 213, 275, 330, 355, 426, 443, 550, 710, 781, 825, 886, 1065, 1329, 1562, 1650, 1775, 2130, 2215, 2343, 2658, 3550, 3905, 4430, 4686, 4873, 5325, 6645, 7810, 9746, 10650, 11075, 11715, 13290, 14619, 19525, 22150, 23430, 24365, 29238, 31453, 33225, 39050, 48730, 58575, 62906, 66450, 73095, 94359, 117150, 121825, 146190, 157265, 188718, 243650, 314530, 345983, 365475, 471795, 691966, 730950, 786325, 943590, 1037949, 1572650, 1729915, 2075898, 2358975, 3459830, 4717950, 5189745, 8649575, 10379490, 17299150, 25948725, 51897450]

約数ペア:

[(1, 51897450), (2, 25948725), (3, 17299150), (5, 10379490), (6, 8649575), (10, 5189745), (11, 4717950), (15, 3459830), (22, 2358975), (25, 2075898), (30, 1729915), (33, 1572650), (50, 1037949), (55, 943590), (66, 786325), (71, 730950), (75, 691966), (110, 471795), (142, 365475), (150, 345983), (165, 314530), (213, 243650), (275, 188718), (330, 157265), (355, 146190), (426, 121825), (443, 117150), (550, 94359), (710, 73095), (781, 66450), (825, 62906), (886, 58575), (1065, 48730), (1329, 39050), (1562, 33225), (1650, 31453), (1775, 29238), (2130, 24365), (2215, 23430), (2343, 22150), (2658, 19525), (3550, 14619), (3905, 13290), (4430, 11715), (4686, 11075), (4873, 10650), (5325, 9746), (6645, 7810)]