86420520

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1$

素因数の和:566

約数の個数: 192

約数和(自身を含む): 308992320

約数和(自身を除く): 222571800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 81, 85, 90, 102, 108, 120, 135, 136, 153, 162, 170, 180, 204, 216, 243, 255, 270, 306, 324, 340, 360, 405, 408, 459, 486, 510, 523, 540, 612, 648, 680, 765, 810, 918, 972, 1020, 1046, 1080, 1215, 1224, 1377, 1530, 1569, 1620, 1836, 1944, 2040, 2092, 2295, 2430, 2615, 2754, 3060, 3138, 3240, 3672, 4131, 4184, 4590, 4707, 4860, 5230, 5508, 6120, 6276, 6885, 7845, 8262, 8891, 9180, 9414, 9720, 10460, 11016, 12552, 13770, 14121, 15690, 16524, 17782, 18360, 18828, 20655, 20920, 23535, 26673, 27540, 28242, 31380, 33048, 35564, 37656, 41310, 42363, 44455, 47070, 53346, 55080, 56484, 62760, 70605, 71128, 80019, 82620, 84726, 88910, 94140, 106692, 112968, 127089, 133365, 141210, 160038, 165240, 169452, 177820, 188280, 211815, 213384, 240057, 254178, 266730, 282420, 320076, 338904, 355640, 400095, 423630, 480114, 508356, 533460, 564840, 635445, 640152, 720171, 800190, 847260, 960228, 1016712, 1066920, 1200285, 1270890, 1440342, 1600380, 1694520, 1920456, 2160513, 2400570, 2541780, 2880684, 3200760, 3600855, 4321026, 4801140, 5083560, 5761368, 7201710, 8642052, 9602280, 10802565, 14403420, 17284104, 21605130, 28806840, 43210260, 86420520]

約数ペア:

[(1, 86420520), (2, 43210260), (3, 28806840), (4, 21605130), (5, 17284104), (6, 14403420), (8, 10802565), (9, 9602280), (10, 8642052), (12, 7201710), (15, 5761368), (17, 5083560), (18, 4801140), (20, 4321026), (24, 3600855), (27, 3200760), (30, 2880684), (34, 2541780), (36, 2400570), (40, 2160513), (45, 1920456), (51, 1694520), (54, 1600380), (60, 1440342), (68, 1270890), (72, 1200285), (81, 1066920), (85, 1016712), (90, 960228), (102, 847260), (108, 800190), (120, 720171), (135, 640152), (136, 635445), (153, 564840), (162, 533460), (170, 508356), (180, 480114), (204, 423630), (216, 400095), (243, 355640), (255, 338904), (270, 320076), (306, 282420), (324, 266730), (340, 254178), (360, 240057), (405, 213384), (408, 211815), (459, 188280), (486, 177820), (510, 169452), (523, 165240), (540, 160038), (612, 141210), (648, 133365), (680, 127089), (765, 112968), (810, 106692), (918, 94140), (972, 88910), (1020, 84726), (1046, 82620), (1080, 80019), (1215, 71128), (1224, 70605), (1377, 62760), (1530, 56484), (1569, 55080), (1620, 53346), (1836, 47070), (1944, 44455), (2040, 42363), (2092, 41310), (2295, 37656), (2430, 35564), (2615, 33048), (2754, 31380), (3060, 28242), (3138, 27540), (3240, 26673), (3672, 23535), (4131, 20920), (4184, 20655), (4590, 18828), (4707, 18360), (4860, 17782), (5230, 16524), (5508, 15690), (6120, 14121), (6276, 13770), (6885, 12552), (7845, 11016), (8262, 10460), (8891, 9720), (9180, 9414)]