164418100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:326

約数の個数: 144

約数和(自身を含む): 450971136

約数和(自身を除く): 286553036

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 131, 140, 154, 163, 175, 220, 262, 275, 308, 326, 350, 385, 524, 550, 652, 655, 700, 770, 815, 917, 1100, 1141, 1310, 1441, 1540, 1630, 1793, 1834, 1925, 2282, 2620, 2882, 3260, 3275, 3586, 3668, 3850, 4075, 4564, 4585, 5705, 5764, 6550, 7172, 7205, 7700, 8150, 8965, 9170, 10087, 11410, 12551, 13100, 14410, 16300, 17930, 18340, 20174, 21353, 22820, 22925, 25102, 28525, 28820, 35860, 36025, 40348, 42706, 44825, 45850, 50204, 50435, 57050, 62755, 72050, 85412, 89650, 91700, 100870, 106765, 114100, 125510, 144100, 149471, 179300, 201740, 213530, 234883, 251020, 252175, 298942, 313775, 427060, 469766, 504350, 533825, 597884, 627550, 747355, 939532, 1008700, 1067650, 1174415, 1255100, 1494710, 1644181, 2135300, 2348830, 2989420, 3288362, 3736775, 4697660, 5872075, 6576724, 7473550, 8220905, 11744150, 14947100, 16441810, 23488300, 32883620, 41104525, 82209050, 164418100]

約数ペア:

[(1, 164418100), (2, 82209050), (4, 41104525), (5, 32883620), (7, 23488300), (10, 16441810), (11, 14947100), (14, 11744150), (20, 8220905), (22, 7473550), (25, 6576724), (28, 5872075), (35, 4697660), (44, 3736775), (50, 3288362), (55, 2989420), (70, 2348830), (77, 2135300), (100, 1644181), (110, 1494710), (131, 1255100), (140, 1174415), (154, 1067650), (163, 1008700), (175, 939532), (220, 747355), (262, 627550), (275, 597884), (308, 533825), (326, 504350), (350, 469766), (385, 427060), (524, 313775), (550, 298942), (652, 252175), (655, 251020), (700, 234883), (770, 213530), (815, 201740), (917, 179300), (1100, 149471), (1141, 144100), (1310, 125510), (1441, 114100), (1540, 106765), (1630, 100870), (1793, 91700), (1834, 89650), (1925, 85412), (2282, 72050), (2620, 62755), (2882, 57050), (3260, 50435), (3275, 50204), (3586, 45850), (3668, 44825), (3850, 42706), (4075, 40348), (4564, 36025), (4585, 35860), (5705, 28820), (5764, 28525), (6550, 25102), (7172, 22925), (7205, 22820), (7700, 21353), (8150, 20174), (8965, 18340), (9170, 17930), (10087, 16300), (11410, 14410), (12551, 13100)]