20233670850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{163}}^1\times {\mathrm{223}}^1\times {\mathrm{1237}}^1$

素因数の和:1641

約数の個数: 144

約数和(自身を含む): 54984314112

約数和(自身を除く): 34750643262

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 163, 223, 225, 326, 446, 450, 489, 669, 815, 978, 1115, 1237, 1338, 1467, 1630, 2007, 2230, 2445, 2474, 2934, 3345, 3711, 4014, 4075, 4890, 5575, 6185, 6690, 7335, 7422, 8150, 10035, 11133, 11150, 12225, 12370, 14670, 16725, 18555, 20070, 22266, 24450, 30925, 33450, 36349, 36675, 37110, 50175, 55665, 61850, 72698, 73350, 92775, 100350, 109047, 111330, 181745, 185550, 201631, 218094, 275851, 278325, 327141, 363490, 403262, 545235, 551702, 556650, 604893, 654282, 827553, 908725, 1008155, 1090470, 1209786, 1379255, 1635705, 1655106, 1814679, 1817450, 2016310, 2482659, 2726175, 2758510, 3024465, 3271410, 3629358, 4137765, 4965318, 5040775, 5452350, 6048930, 6896275, 8178525, 8275530, 9073395, 10081550, 12413295, 13792550, 15122325, 16357050, 18146790, 20688825, 24826590, 30244650, 41377650, 44963713, 45366975, 62066475, 89927426, 90733950, 124132950, 134891139, 224818565, 269782278, 404673417, 449637130, 674455695, 809346834, 1124092825, 1348911390, 2023367085, 2248185650, 3372278475, 4046734170, 6744556950, 10116835425, 20233670850]

約数ペア:

[(1, 20233670850), (2, 10116835425), (3, 6744556950), (5, 4046734170), (6, 3372278475), (9, 2248185650), (10, 2023367085), (15, 1348911390), (18, 1124092825), (25, 809346834), (30, 674455695), (45, 449637130), (50, 404673417), (75, 269782278), (90, 224818565), (150, 134891139), (163, 124132950), (223, 90733950), (225, 89927426), (326, 62066475), (446, 45366975), (450, 44963713), (489, 41377650), (669, 30244650), (815, 24826590), (978, 20688825), (1115, 18146790), (1237, 16357050), (1338, 15122325), (1467, 13792550), (1630, 12413295), (2007, 10081550), (2230, 9073395), (2445, 8275530), (2474, 8178525), (2934, 6896275), (3345, 6048930), (3711, 5452350), (4014, 5040775), (4075, 4965318), (4890, 4137765), (5575, 3629358), (6185, 3271410), (6690, 3024465), (7335, 2758510), (7422, 2726175), (8150, 2482659), (10035, 2016310), (11133, 1817450), (11150, 1814679), (12225, 1655106), (12370, 1635705), (14670, 1379255), (16725, 1209786), (18555, 1090470), (20070, 1008155), (22266, 908725), (24450, 827553), (30925, 654282), (33450, 604893), (36349, 556650), (36675, 551702), (37110, 545235), (50175, 403262), (55665, 363490), (61850, 327141), (72698, 278325), (73350, 275851), (92775, 218094), (100350, 201631), (109047, 185550), (111330, 181745)]