87865560

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{577}}^1$

素因数の和:647

約数の個数: 160

約数和(自身を含む): 302132160

約数和(自身を除く): 214266600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 81, 90, 94, 108, 120, 135, 141, 162, 180, 188, 216, 235, 270, 282, 324, 360, 376, 405, 423, 470, 540, 564, 577, 648, 705, 810, 846, 940, 1080, 1128, 1154, 1269, 1410, 1620, 1692, 1731, 1880, 2115, 2308, 2538, 2820, 2885, 3240, 3384, 3462, 3807, 4230, 4616, 5076, 5193, 5640, 5770, 6345, 6924, 7614, 8460, 8655, 10152, 10386, 11540, 12690, 13848, 15228, 15579, 16920, 17310, 19035, 20772, 23080, 25380, 25965, 27119, 30456, 31158, 34620, 38070, 41544, 46737, 50760, 51930, 54238, 62316, 69240, 76140, 77895, 81357, 93474, 103860, 108476, 124632, 135595, 152280, 155790, 162714, 186948, 207720, 216952, 233685, 244071, 271190, 311580, 325428, 373896, 406785, 467370, 488142, 542380, 623160, 650856, 732213, 813570, 934740, 976284, 1084760, 1220355, 1464426, 1627140, 1869480, 1952568, 2196639, 2440710, 2928852, 3254280, 3661065, 4393278, 4881420, 5857704, 7322130, 8786556, 9762840, 10983195, 14644260, 17573112, 21966390, 29288520, 43932780, 87865560]

約数ペア:

[(1, 87865560), (2, 43932780), (3, 29288520), (4, 21966390), (5, 17573112), (6, 14644260), (8, 10983195), (9, 9762840), (10, 8786556), (12, 7322130), (15, 5857704), (18, 4881420), (20, 4393278), (24, 3661065), (27, 3254280), (30, 2928852), (36, 2440710), (40, 2196639), (45, 1952568), (47, 1869480), (54, 1627140), (60, 1464426), (72, 1220355), (81, 1084760), (90, 976284), (94, 934740), (108, 813570), (120, 732213), (135, 650856), (141, 623160), (162, 542380), (180, 488142), (188, 467370), (216, 406785), (235, 373896), (270, 325428), (282, 311580), (324, 271190), (360, 244071), (376, 233685), (405, 216952), (423, 207720), (470, 186948), (540, 162714), (564, 155790), (577, 152280), (648, 135595), (705, 124632), (810, 108476), (846, 103860), (940, 93474), (1080, 81357), (1128, 77895), (1154, 76140), (1269, 69240), (1410, 62316), (1620, 54238), (1692, 51930), (1731, 50760), (1880, 46737), (2115, 41544), (2308, 38070), (2538, 34620), (2820, 31158), (2885, 30456), (3240, 27119), (3384, 25965), (3462, 25380), (3807, 23080), (4230, 20772), (4616, 19035), (5076, 17310), (5193, 16920), (5640, 15579), (5770, 15228), (6345, 13848), (6924, 12690), (7614, 11540), (8460, 10386), (8655, 10152)]