84688716.000000000

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:357

約数の個数: 192

約数和(自身を含む): 571536000

約数和(自身を除く): 398821860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 41, 45, 54, 58, 60, 82, 87, 90, 108, 116, 123, 135, 145, 164, 174, 180, 205, 246, 261, 269, 270, 290, 348, 369, 410, 435, 492, 522, 538, 540, 580, 615, 738, 783, 807, 820, 870, 1044, 1076, 1107, 1189, 1230, 1305, 1345, 1476, 1566, 1614, 1740, 1845, 2214, 2378, 2421, 2460, 2610, 2690, 3132, 3228, 3567, 3690, 3915, 4035, 4428, 4756, 4842, 5220, 5380, 5535, 5945, 7134, 7263, 7380, 7801, 7830, 8070, 9684, 10701, 11029, 11070, 11890, 12105, 14268, 14526, 15602, 15660, 16140, 17835, 21402, 22058, 22140, 23403, 23780, 24210, 29052, 31204, 32103, 33087, 35670, 36315, 39005, 42804, 44116, 46806, 48420, 53505, 55145, 64206, 66174, 70209, 71340, 72630, 78010, 93612, 99261, 107010, 110290, 117015, 128412, 132348, 140418, 145260, 156020, 160515, 165435, 198522, 210627, 214020, 220580, 234030, 280836, 297783, 319841, 321030, 330870, 351045, 397044, 421254, 468060, 496305, 595566, 639682, 642060, 661740, 702090, 842508, 959523, 992610, 1053135, 1191132, 1279364, 1404180, 1488915, 1599205, 1919046, 1985220, 2106270, 2878569, 2977830, 3198410, 3838092, 4212540, 4797615, 5757138, 5955660, 6396820, 8635707, 9595230, 11514276, 14392845, 17271414, 19190460, 28785690, 34542828, 43178535, 57571380, 86357070, 172714140]

約数ペア:

[(1, 172714140), (2, 86357070), (3, 57571380), (4, 43178535), (5, 34542828), (6, 28785690), (9, 19190460), (10, 17271414), (12, 14392845), (15, 11514276), (18, 9595230), (20, 8635707), (27, 6396820), (29, 5955660), (30, 5757138), (36, 4797615), (41, 4212540), (45, 3838092), (54, 3198410), (58, 2977830), (60, 2878569), (82, 2106270), (87, 1985220), (90, 1919046), (108, 1599205), (116, 1488915), (123, 1404180), (135, 1279364), (145, 1191132), (164, 1053135), (174, 992610), (180, 959523), (205, 842508), (246, 702090), (261, 661740), (269, 642060), (270, 639682), (290, 595566), (348, 496305), (369, 468060), (410, 421254), (435, 397044), (492, 351045), (522, 330870), (538, 321030), (540, 319841), (580, 297783), (615, 280836), (738, 234030), (783, 220580), (807, 214020), (820, 210627), (870, 198522), (1044, 165435), (1076, 160515), (1107, 156020), (1189, 145260), (1230, 140418), (1305, 132348), (1345, 128412), (1476, 117015), (1566, 110290), (1614, 107010), (1740, 99261), (1845, 93612), (2214, 78010), (2378, 72630), (2421, 71340), (2460, 70209), (2610, 66174), (2690, 64206), (3132, 55145), (3228, 53505), (3567, 48420), (3690, 46806), (3915, 44116), (4035, 42804), (4428, 39005), (4756, 36315), (4842, 35670), (5220, 33087), (5380, 32103), (5535, 31204), (5945, 29052), (7134, 24210), (7263, 23780), (7380, 23403), (7801, 22140), (7830, 22058), (8070, 21402), (9684, 17835), (10701, 16140), (11029, 15660), (11070, 15602), (11890, 14526), (12105, 14268)]