79815000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{313}}^1$

素因数の和:359

約数の個数: 160

約数和(自身を含む): 264852720

約数和(自身を除く): 185037720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 25, 30, 34, 40, 50, 51, 60, 68, 75, 85, 100, 102, 120, 125, 136, 150, 170, 200, 204, 250, 255, 300, 313, 340, 375, 408, 425, 500, 510, 600, 625, 626, 680, 750, 850, 939, 1000, 1020, 1250, 1252, 1275, 1500, 1565, 1700, 1875, 1878, 2040, 2125, 2500, 2504, 2550, 3000, 3130, 3400, 3750, 3756, 4250, 4695, 5000, 5100, 5321, 6260, 6375, 7500, 7512, 7825, 8500, 9390, 10200, 10625, 10642, 12520, 12750, 15000, 15650, 15963, 17000, 18780, 21250, 21284, 23475, 25500, 26605, 31300, 31875, 31926, 37560, 39125, 42500, 42568, 46950, 51000, 53210, 62600, 63750, 63852, 78250, 79815, 85000, 93900, 106420, 117375, 127500, 127704, 133025, 156500, 159630, 187800, 195625, 212840, 234750, 255000, 266050, 313000, 319260, 391250, 399075, 469500, 532100, 586875, 638520, 665125, 782500, 798150, 939000, 1064200, 1173750, 1330250, 1565000, 1596300, 1995375, 2347500, 2660500, 3192600, 3325625, 3990750, 4695000, 5321000, 6651250, 7981500, 9976875, 13302500, 15963000, 19953750, 26605000, 39907500, 79815000]

約数ペア:

[(1, 79815000), (2, 39907500), (3, 26605000), (4, 19953750), (5, 15963000), (6, 13302500), (8, 9976875), (10, 7981500), (12, 6651250), (15, 5321000), (17, 4695000), (20, 3990750), (24, 3325625), (25, 3192600), (30, 2660500), (34, 2347500), (40, 1995375), (50, 1596300), (51, 1565000), (60, 1330250), (68, 1173750), (75, 1064200), (85, 939000), (100, 798150), (102, 782500), (120, 665125), (125, 638520), (136, 586875), (150, 532100), (170, 469500), (200, 399075), (204, 391250), (250, 319260), (255, 313000), (300, 266050), (313, 255000), (340, 234750), (375, 212840), (408, 195625), (425, 187800), (500, 159630), (510, 156500), (600, 133025), (625, 127704), (626, 127500), (680, 117375), (750, 106420), (850, 93900), (939, 85000), (1000, 79815), (1020, 78250), (1250, 63852), (1252, 63750), (1275, 62600), (1500, 53210), (1565, 51000), (1700, 46950), (1875, 42568), (1878, 42500), (2040, 39125), (2125, 37560), (2500, 31926), (2504, 31875), (2550, 31300), (3000, 26605), (3130, 25500), (3400, 23475), (3750, 21284), (3756, 21250), (4250, 18780), (4695, 17000), (5000, 15963), (5100, 15650), (5321, 15000), (6260, 12750), (6375, 12520), (7500, 10642), (7512, 10625), (7825, 10200), (8500, 9390)]