68307330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:352

約数の個数: 128

約数和(自身を含む): 204374016

約数和(自身を除く): 136066686

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 131, 182, 191, 195, 210, 262, 273, 382, 390, 393, 455, 546, 573, 655, 786, 910, 917, 955, 1146, 1310, 1337, 1365, 1703, 1834, 1910, 1965, 2483, 2674, 2730, 2751, 2865, 3406, 3930, 4011, 4585, 4966, 5109, 5502, 5730, 6685, 7449, 8022, 8515, 9170, 10218, 11921, 12415, 13370, 13755, 14898, 17030, 17381, 20055, 23842, 24830, 25021, 25545, 27510, 34762, 35763, 37245, 40110, 50042, 51090, 52143, 59605, 71526, 74490, 75063, 86905, 104286, 119210, 125105, 150126, 173810, 175147, 178815, 250210, 260715, 325273, 350294, 357630, 375315, 521430, 525441, 650546, 750630, 875735, 975819, 1050882, 1626365, 1751470, 1951638, 2276911, 2627205, 3252730, 4553822, 4879095, 5254410, 6830733, 9758190, 11384555, 13661466, 22769110, 34153665, 68307330]

約数ペア:

[(1, 68307330), (2, 34153665), (3, 22769110), (5, 13661466), (6, 11384555), (7, 9758190), (10, 6830733), (13, 5254410), (14, 4879095), (15, 4553822), (21, 3252730), (26, 2627205), (30, 2276911), (35, 1951638), (39, 1751470), (42, 1626365), (65, 1050882), (70, 975819), (78, 875735), (91, 750630), (105, 650546), (130, 525441), (131, 521430), (182, 375315), (191, 357630), (195, 350294), (210, 325273), (262, 260715), (273, 250210), (382, 178815), (390, 175147), (393, 173810), (455, 150126), (546, 125105), (573, 119210), (655, 104286), (786, 86905), (910, 75063), (917, 74490), (955, 71526), (1146, 59605), (1310, 52143), (1337, 51090), (1365, 50042), (1703, 40110), (1834, 37245), (1910, 35763), (1965, 34762), (2483, 27510), (2674, 25545), (2730, 25021), (2751, 24830), (2865, 23842), (3406, 20055), (3930, 17381), (4011, 17030), (4585, 14898), (4966, 13755), (5109, 13370), (5502, 12415), (5730, 11921), (6685, 10218), (7449, 9170), (8022, 8515)]