70844920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{97}}^1$

素因数の和:189

約数の個数: 96

約数和(自身を含む): 175165200

約数和(自身を除く): 104320280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 97, 124, 152, 155, 190, 194, 248, 310, 380, 388, 485, 589, 620, 760, 776, 961, 970, 1178, 1240, 1843, 1922, 1940, 2356, 2945, 3007, 3686, 3844, 3880, 4712, 4805, 5890, 6014, 7372, 7688, 9215, 9610, 11780, 12028, 14744, 15035, 18259, 18430, 19220, 23560, 24056, 30070, 36518, 36860, 38440, 57133, 60140, 73036, 73720, 91295, 93217, 114266, 120280, 146072, 182590, 186434, 228532, 285665, 365180, 372868, 457064, 466085, 571330, 730360, 745736, 932170, 1142660, 1771123, 1864340, 2285320, 3542246, 3728680, 7084492, 8855615, 14168984, 17711230, 35422460, 70844920]

約数ペア:

[(1, 70844920), (2, 35422460), (4, 17711230), (5, 14168984), (8, 8855615), (10, 7084492), (19, 3728680), (20, 3542246), (31, 2285320), (38, 1864340), (40, 1771123), (62, 1142660), (76, 932170), (95, 745736), (97, 730360), (124, 571330), (152, 466085), (155, 457064), (190, 372868), (194, 365180), (248, 285665), (310, 228532), (380, 186434), (388, 182590), (485, 146072), (589, 120280), (620, 114266), (760, 93217), (776, 91295), (961, 73720), (970, 73036), (1178, 60140), (1240, 57133), (1843, 38440), (1922, 36860), (1940, 36518), (2356, 30070), (2945, 24056), (3007, 23560), (3686, 19220), (3844, 18430), (3880, 18259), (4712, 15035), (4805, 14744), (5890, 12028), (6014, 11780), (7372, 9610), (7688, 9215)]