66861090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:304

約数の個数: 96

約数和(自身を含む): 180138816

約数和(自身を除く): 113277726

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 107, 131, 159, 214, 262, 265, 318, 321, 393, 477, 530, 535, 642, 655, 786, 795, 954, 963, 1070, 1179, 1310, 1590, 1605, 1926, 1965, 2358, 2385, 3210, 3930, 4770, 4815, 5671, 5895, 6943, 9630, 11342, 11790, 13886, 14017, 17013, 20829, 28034, 28355, 34026, 34715, 41658, 42051, 51039, 56710, 62487, 69430, 70085, 84102, 85065, 102078, 104145, 124974, 126153, 140170, 170130, 208290, 210255, 252306, 255195, 312435, 420510, 510390, 624870, 630765, 742901, 1261530, 1485802, 2228703, 3714505, 4457406, 6686109, 7429010, 11143515, 13372218, 22287030, 33430545, 66861090]

約数ペア:

[(1, 66861090), (2, 33430545), (3, 22287030), (5, 13372218), (6, 11143515), (9, 7429010), (10, 6686109), (15, 4457406), (18, 3714505), (30, 2228703), (45, 1485802), (53, 1261530), (90, 742901), (106, 630765), (107, 624870), (131, 510390), (159, 420510), (214, 312435), (262, 255195), (265, 252306), (318, 210255), (321, 208290), (393, 170130), (477, 140170), (530, 126153), (535, 124974), (642, 104145), (655, 102078), (786, 85065), (795, 84102), (954, 70085), (963, 69430), (1070, 62487), (1179, 56710), (1310, 51039), (1590, 42051), (1605, 41658), (1926, 34715), (1965, 34026), (2358, 28355), (2385, 28034), (3210, 20829), (3930, 17013), (4770, 14017), (4815, 13886), (5671, 11790), (5895, 11342), (6943, 9630)]