140903060

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:345

約数の個数: 96

約数和(自身を含む): 327849984

約数和(自身を除く): 186946924

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 41, 46, 62, 82, 92, 115, 124, 155, 164, 205, 230, 241, 310, 410, 460, 482, 620, 713, 820, 943, 964, 1205, 1271, 1426, 1886, 2410, 2542, 2852, 3565, 3772, 4715, 4820, 5084, 5543, 6355, 7130, 7471, 9430, 9881, 11086, 12710, 14260, 14942, 18860, 19762, 22172, 25420, 27715, 29233, 29884, 37355, 39524, 49405, 55430, 58466, 74710, 98810, 110860, 116932, 146165, 149420, 171833, 197620, 227263, 292330, 306311, 343666, 454526, 584660, 612622, 687332, 859165, 909052, 1136315, 1225244, 1531555, 1718330, 2272630, 3063110, 3436660, 4545260, 6126220, 7045153, 14090306, 28180612, 35225765, 70451530, 140903060]

約数ペア:

[(1, 140903060), (2, 70451530), (4, 35225765), (5, 28180612), (10, 14090306), (20, 7045153), (23, 6126220), (31, 4545260), (41, 3436660), (46, 3063110), (62, 2272630), (82, 1718330), (92, 1531555), (115, 1225244), (124, 1136315), (155, 909052), (164, 859165), (205, 687332), (230, 612622), (241, 584660), (310, 454526), (410, 343666), (460, 306311), (482, 292330), (620, 227263), (713, 197620), (820, 171833), (943, 149420), (964, 146165), (1205, 116932), (1271, 110860), (1426, 98810), (1886, 74710), (2410, 58466), (2542, 55430), (2852, 49405), (3565, 39524), (3772, 37355), (4715, 29884), (4820, 29233), (5084, 27715), (5543, 25420), (6355, 22172), (7130, 19762), (7471, 18860), (9430, 14942), (9881, 14260), (11086, 12710)]