51697500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:201

約数の個数: 120

約数和(自身を含む): 154563024

約数和(自身を除く): 102865524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 61, 75, 100, 113, 122, 125, 150, 183, 226, 244, 250, 300, 305, 339, 366, 375, 452, 500, 565, 610, 625, 678, 732, 750, 915, 1130, 1220, 1250, 1356, 1500, 1525, 1695, 1830, 1875, 2260, 2500, 2825, 3050, 3390, 3660, 3750, 4575, 5650, 6100, 6780, 6893, 7500, 7625, 8475, 9150, 11300, 13786, 14125, 15250, 16950, 18300, 20679, 22875, 27572, 28250, 30500, 33900, 34465, 38125, 41358, 42375, 45750, 56500, 68930, 70625, 76250, 82716, 84750, 91500, 103395, 114375, 137860, 141250, 152500, 169500, 172325, 206790, 211875, 228750, 282500, 344650, 413580, 423750, 457500, 516975, 689300, 847500, 861625, 1033950, 1723250, 2067900, 2584875, 3446500, 4308125, 5169750, 8616250, 10339500, 12924375, 17232500, 25848750, 51697500]

約数ペア:

[(1, 51697500), (2, 25848750), (3, 17232500), (4, 12924375), (5, 10339500), (6, 8616250), (10, 5169750), (12, 4308125), (15, 3446500), (20, 2584875), (25, 2067900), (30, 1723250), (50, 1033950), (60, 861625), (61, 847500), (75, 689300), (100, 516975), (113, 457500), (122, 423750), (125, 413580), (150, 344650), (183, 282500), (226, 228750), (244, 211875), (250, 206790), (300, 172325), (305, 169500), (339, 152500), (366, 141250), (375, 137860), (452, 114375), (500, 103395), (565, 91500), (610, 84750), (625, 82716), (678, 76250), (732, 70625), (750, 68930), (915, 56500), (1130, 45750), (1220, 42375), (1250, 41358), (1356, 38125), (1500, 34465), (1525, 33900), (1695, 30500), (1830, 28250), (1875, 27572), (2260, 22875), (2500, 20679), (2825, 18300), (3050, 16950), (3390, 15250), (3660, 14125), (3750, 13786), (4575, 11300), (5650, 9150), (6100, 8475), (6780, 7625), (6893, 7500)]