78188250

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:361

約数の個数: 128

約数和(自身を含む): 228054528

約数和(自身を除く): 149866278

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 53, 70, 75, 105, 106, 125, 150, 159, 175, 210, 250, 265, 281, 318, 350, 371, 375, 525, 530, 562, 742, 750, 795, 843, 875, 1050, 1113, 1325, 1405, 1590, 1686, 1750, 1855, 1967, 2226, 2625, 2650, 2810, 3710, 3934, 3975, 4215, 5250, 5565, 5901, 6625, 7025, 7950, 8430, 9275, 9835, 11130, 11802, 13250, 14050, 14893, 18550, 19670, 19875, 21075, 27825, 29505, 29786, 35125, 39750, 42150, 44679, 46375, 49175, 55650, 59010, 70250, 74465, 89358, 92750, 98350, 104251, 105375, 139125, 147525, 148930, 208502, 210750, 223395, 245875, 278250, 295050, 312753, 372325, 446790, 491750, 521255, 625506, 737625, 744650, 1042510, 1116975, 1475250, 1563765, 1861625, 2233950, 2606275, 3127530, 3723250, 5212550, 5584875, 7818825, 11169750, 13031375, 15637650, 26062750, 39094125, 78188250]

約数ペア:

[(1, 78188250), (2, 39094125), (3, 26062750), (5, 15637650), (6, 13031375), (7, 11169750), (10, 7818825), (14, 5584875), (15, 5212550), (21, 3723250), (25, 3127530), (30, 2606275), (35, 2233950), (42, 1861625), (50, 1563765), (53, 1475250), (70, 1116975), (75, 1042510), (105, 744650), (106, 737625), (125, 625506), (150, 521255), (159, 491750), (175, 446790), (210, 372325), (250, 312753), (265, 295050), (281, 278250), (318, 245875), (350, 223395), (371, 210750), (375, 208502), (525, 148930), (530, 147525), (562, 139125), (742, 105375), (750, 104251), (795, 98350), (843, 92750), (875, 89358), (1050, 74465), (1113, 70250), (1325, 59010), (1405, 55650), (1590, 49175), (1686, 46375), (1750, 44679), (1855, 42150), (1967, 39750), (2226, 35125), (2625, 29786), (2650, 29505), (2810, 27825), (3710, 21075), (3934, 19875), (3975, 19670), (4215, 18550), (5250, 14893), (5565, 14050), (5901, 13250), (6625, 11802), (7025, 11130), (7950, 9835), (8430, 9275)]