702702420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{1741}}^1$

素因数の和:1822

約数の個数: 144

約数和(自身を含む): 2324859264

約数和(自身を除く): 1622156844

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 961, 1085, 1302, 1741, 1860, 1922, 2170, 2604, 2883, 3255, 3482, 3844, 4340, 4805, 5223, 5766, 6510, 6727, 6964, 8705, 9610, 10446, 11532, 12187, 13020, 13454, 14415, 17410, 19220, 20181, 20892, 24374, 26115, 26908, 28830, 33635, 34820, 36561, 40362, 48748, 52230, 53971, 57660, 60935, 67270, 73122, 80724, 100905, 104460, 107942, 121870, 134540, 146244, 161913, 182805, 201810, 215884, 243740, 269855, 323826, 365610, 377797, 403620, 539710, 647652, 731220, 755594, 809565, 1079420, 1133391, 1511188, 1619130, 1673101, 1888985, 2266782, 3238260, 3346202, 3777970, 4533564, 5019303, 5666955, 6692404, 7555940, 8365505, 10038606, 11333910, 11711707, 16731010, 20077212, 22667820, 23423414, 25096515, 33462020, 35135121, 46846828, 50193030, 58558535, 70270242, 100386060, 117117070, 140540484, 175675605, 234234140, 351351210, 702702420]

約数ペア:

[(1, 702702420), (2, 351351210), (3, 234234140), (4, 175675605), (5, 140540484), (6, 117117070), (7, 100386060), (10, 70270242), (12, 58558535), (14, 50193030), (15, 46846828), (20, 35135121), (21, 33462020), (28, 25096515), (30, 23423414), (31, 22667820), (35, 20077212), (42, 16731010), (60, 11711707), (62, 11333910), (70, 10038606), (84, 8365505), (93, 7555940), (105, 6692404), (124, 5666955), (140, 5019303), (155, 4533564), (186, 3777970), (210, 3346202), (217, 3238260), (310, 2266782), (372, 1888985), (420, 1673101), (434, 1619130), (465, 1511188), (620, 1133391), (651, 1079420), (868, 809565), (930, 755594), (961, 731220), (1085, 647652), (1302, 539710), (1741, 403620), (1860, 377797), (1922, 365610), (2170, 323826), (2604, 269855), (2883, 243740), (3255, 215884), (3482, 201810), (3844, 182805), (4340, 161913), (4805, 146244), (5223, 134540), (5766, 121870), (6510, 107942), (6727, 104460), (6964, 100905), (8705, 80724), (9610, 73122), (10446, 67270), (11532, 60935), (12187, 57660), (13020, 53971), (13454, 52230), (14415, 48748), (17410, 40362), (19220, 36561), (20181, 34820), (20892, 33635), (24374, 28830), (26115, 26908)]