129243750

素因数分解:

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

素因数の和:204

約数の個数: 96

約数和(自身を含む): 331291296

約数和(自身を除く): 202047546

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 61, 75, 113, 122, 125, 150, 183, 226, 250, 305, 339, 366, 375, 565, 610, 625, 678, 750, 915, 1130, 1250, 1525, 1695, 1830, 1875, 2825, 3050, 3125, 3390, 3750, 4575, 5650, 6250, 6893, 7625, 8475, 9150, 9375, 13786, 14125, 15250, 16950, 18750, 20679, 22875, 28250, 34465, 38125, 41358, 42375, 45750, 68930, 70625, 76250, 84750, 103395, 114375, 141250, 172325, 190625, 206790, 211875, 228750, 344650, 353125, 381250, 423750, 516975, 571875, 706250, 861625, 1033950, 1059375, 1143750, 1723250, 2118750, 2584875, 4308125, 5169750, 8616250, 12924375, 21540625, 25848750, 43081250, 64621875, 129243750]

約数ペア:

[(1, 129243750), (2, 64621875), (3, 43081250), (5, 25848750), (6, 21540625), (10, 12924375), (15, 8616250), (25, 5169750), (30, 4308125), (50, 2584875), (61, 2118750), (75, 1723250), (113, 1143750), (122, 1059375), (125, 1033950), (150, 861625), (183, 706250), (226, 571875), (250, 516975), (305, 423750), (339, 381250), (366, 353125), (375, 344650), (565, 228750), (610, 211875), (625, 206790), (678, 190625), (750, 172325), (915, 141250), (1130, 114375), (1250, 103395), (1525, 84750), (1695, 76250), (1830, 70625), (1875, 68930), (2825, 45750), (3050, 42375), (3125, 41358), (3390, 38125), (3750, 34465), (4575, 28250), (5650, 22875), (6250, 20679), (6893, 18750), (7625, 16950), (8475, 15250), (9150, 14125), (9375, 13786)]