65049540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1327}}^1$

素因数の和:1401

約数の個数: 96

約数和(自身を含む): 196331520

約数和(自身を除く): 131281980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 43, 57, 60, 76, 86, 95, 114, 129, 172, 190, 215, 228, 258, 285, 380, 430, 516, 570, 645, 817, 860, 1140, 1290, 1327, 1634, 2451, 2580, 2654, 3268, 3981, 4085, 4902, 5308, 6635, 7962, 8170, 9804, 12255, 13270, 15924, 16340, 19905, 24510, 25213, 26540, 39810, 49020, 50426, 57061, 75639, 79620, 100852, 114122, 126065, 151278, 171183, 228244, 252130, 285305, 302556, 342366, 378195, 504260, 570610, 684732, 756390, 855915, 1084159, 1141220, 1512780, 1711830, 2168318, 3252477, 3423660, 4336636, 5420795, 6504954, 10841590, 13009908, 16262385, 21683180, 32524770, 65049540]

約数ペア:

[(1, 65049540), (2, 32524770), (3, 21683180), (4, 16262385), (5, 13009908), (6, 10841590), (10, 6504954), (12, 5420795), (15, 4336636), (19, 3423660), (20, 3252477), (30, 2168318), (38, 1711830), (43, 1512780), (57, 1141220), (60, 1084159), (76, 855915), (86, 756390), (95, 684732), (114, 570610), (129, 504260), (172, 378195), (190, 342366), (215, 302556), (228, 285305), (258, 252130), (285, 228244), (380, 171183), (430, 151278), (516, 126065), (570, 114122), (645, 100852), (817, 79620), (860, 75639), (1140, 57061), (1290, 50426), (1327, 49020), (1634, 39810), (2451, 26540), (2580, 25213), (2654, 24510), (3268, 19905), (3981, 16340), (4085, 15924), (4902, 13270), (5308, 12255), (6635, 9804), (7962, 8170)]