67101580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:288

約数の個数: 144

約数和(自身を含む): 185008320

約数和(自身を除く): 117906740

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 26, 28, 35, 46, 49, 52, 65, 70, 91, 92, 98, 115, 130, 140, 161, 182, 196, 229, 230, 245, 260, 299, 322, 364, 455, 458, 460, 490, 598, 637, 644, 805, 910, 916, 980, 1127, 1145, 1196, 1274, 1495, 1603, 1610, 1820, 2093, 2254, 2290, 2548, 2977, 2990, 3185, 3206, 3220, 4186, 4508, 4580, 5267, 5635, 5954, 5980, 6370, 6412, 8015, 8372, 10465, 10534, 11221, 11270, 11908, 12740, 14651, 14885, 16030, 20839, 20930, 21068, 22442, 22540, 26335, 29302, 29770, 32060, 36869, 41678, 41860, 44884, 52670, 56105, 58604, 59540, 68471, 73255, 73738, 83356, 104195, 105340, 112210, 136942, 145873, 146510, 147476, 184345, 208390, 224420, 258083, 273884, 291746, 293020, 342355, 368690, 416780, 479297, 516166, 583492, 684710, 729365, 737380, 958594, 1032332, 1290415, 1369420, 1458730, 1917188, 2396485, 2580830, 2917460, 3355079, 4792970, 5161660, 6710158, 9585940, 13420316, 16775395, 33550790, 67101580]

約数ペア:

[(1, 67101580), (2, 33550790), (4, 16775395), (5, 13420316), (7, 9585940), (10, 6710158), (13, 5161660), (14, 4792970), (20, 3355079), (23, 2917460), (26, 2580830), (28, 2396485), (35, 1917188), (46, 1458730), (49, 1369420), (52, 1290415), (65, 1032332), (70, 958594), (91, 737380), (92, 729365), (98, 684710), (115, 583492), (130, 516166), (140, 479297), (161, 416780), (182, 368690), (196, 342355), (229, 293020), (230, 291746), (245, 273884), (260, 258083), (299, 224420), (322, 208390), (364, 184345), (455, 147476), (458, 146510), (460, 145873), (490, 136942), (598, 112210), (637, 105340), (644, 104195), (805, 83356), (910, 73738), (916, 73255), (980, 68471), (1127, 59540), (1145, 58604), (1196, 56105), (1274, 52670), (1495, 44884), (1603, 41860), (1610, 41678), (1820, 36869), (2093, 32060), (2254, 29770), (2290, 29302), (2548, 26335), (2977, 22540), (2990, 22442), (3185, 21068), (3206, 20930), (3220, 20839), (4186, 16030), (4508, 14885), (4580, 14651), (5267, 12740), (5635, 11908), (5954, 11270), (5980, 11221), (6370, 10534), (6412, 10465), (8015, 8372)]