67660020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{277}}^1$

素因数の和:374

約数の個数: 144

約数和(自身を含む): 218574720

約数和(自身を除く): 150914700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 59, 60, 69, 90, 92, 115, 118, 138, 177, 180, 207, 230, 236, 276, 277, 295, 345, 354, 414, 460, 531, 554, 590, 690, 708, 828, 831, 885, 1035, 1062, 1108, 1180, 1357, 1380, 1385, 1662, 1770, 2070, 2124, 2493, 2655, 2714, 2770, 3324, 3540, 4071, 4140, 4155, 4986, 5310, 5428, 5540, 6371, 6785, 8142, 8310, 9972, 10620, 12213, 12465, 12742, 13570, 16284, 16343, 16620, 19113, 20355, 24426, 24930, 25484, 27140, 31855, 32686, 38226, 40710, 48852, 49029, 49860, 57339, 61065, 63710, 65372, 76452, 81420, 81715, 95565, 98058, 114678, 122130, 127420, 147087, 163430, 191130, 196116, 229356, 244260, 245145, 286695, 294174, 326860, 375889, 382260, 490290, 573390, 588348, 735435, 751778, 980580, 1127667, 1146780, 1470870, 1503556, 1879445, 2255334, 2941740, 3383001, 3758890, 4510668, 5638335, 6766002, 7517780, 11276670, 13532004, 16915005, 22553340, 33830010, 67660020]

約数ペア:

[(1, 67660020), (2, 33830010), (3, 22553340), (4, 16915005), (5, 13532004), (6, 11276670), (9, 7517780), (10, 6766002), (12, 5638335), (15, 4510668), (18, 3758890), (20, 3383001), (23, 2941740), (30, 2255334), (36, 1879445), (45, 1503556), (46, 1470870), (59, 1146780), (60, 1127667), (69, 980580), (90, 751778), (92, 735435), (115, 588348), (118, 573390), (138, 490290), (177, 382260), (180, 375889), (207, 326860), (230, 294174), (236, 286695), (276, 245145), (277, 244260), (295, 229356), (345, 196116), (354, 191130), (414, 163430), (460, 147087), (531, 127420), (554, 122130), (590, 114678), (690, 98058), (708, 95565), (828, 81715), (831, 81420), (885, 76452), (1035, 65372), (1062, 63710), (1108, 61065), (1180, 57339), (1357, 49860), (1380, 49029), (1385, 48852), (1662, 40710), (1770, 38226), (2070, 32686), (2124, 31855), (2493, 27140), (2655, 25484), (2714, 24930), (2770, 24426), (3324, 20355), (3540, 19113), (4071, 16620), (4140, 16343), (4155, 16284), (4986, 13570), (5310, 12742), (5428, 12465), (5540, 12213), (6371, 10620), (6785, 9972), (8142, 8310)]