65796430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{811}}^1$

素因数の和:905

約数の個数: 64

約数和(自身を含む): 144990720

約数和(自身を除く): 79194290

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 61, 70, 95, 122, 133, 190, 266, 305, 427, 610, 665, 811, 854, 1159, 1330, 1622, 2135, 2318, 4055, 4270, 5677, 5795, 8110, 8113, 11354, 11590, 15409, 16226, 28385, 30818, 40565, 49471, 56770, 77045, 81130, 98942, 107863, 154090, 215726, 247355, 346297, 494710, 539315, 692594, 939949, 1078630, 1731485, 1879898, 3462970, 4699745, 6579643, 9399490, 13159286, 32898215, 65796430]

約数ペア:

[(1, 65796430), (2, 32898215), (5, 13159286), (7, 9399490), (10, 6579643), (14, 4699745), (19, 3462970), (35, 1879898), (38, 1731485), (61, 1078630), (70, 939949), (95, 692594), (122, 539315), (133, 494710), (190, 346297), (266, 247355), (305, 215726), (427, 154090), (610, 107863), (665, 98942), (811, 81130), (854, 77045), (1159, 56770), (1330, 49471), (1622, 40565), (2135, 30818), (2318, 28385), (4055, 16226), (4270, 15409), (5677, 11590), (5795, 11354), (8110, 8113)]