90282300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:420

約数の個数: 144

約数和(自身を含む): 281648640

約数和(自身を除く): 191366340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 47, 50, 57, 60, 75, 76, 94, 95, 100, 114, 141, 150, 188, 190, 228, 235, 282, 285, 300, 337, 380, 470, 475, 564, 570, 674, 705, 893, 940, 950, 1011, 1140, 1175, 1348, 1410, 1425, 1685, 1786, 1900, 2022, 2350, 2679, 2820, 2850, 3370, 3525, 3572, 4044, 4465, 4700, 5055, 5358, 5700, 6403, 6740, 7050, 8425, 8930, 10110, 10716, 12806, 13395, 14100, 15839, 16850, 17860, 19209, 20220, 22325, 25275, 25612, 26790, 31678, 32015, 33700, 38418, 44650, 47517, 50550, 53580, 63356, 64030, 66975, 76836, 79195, 89300, 95034, 96045, 101100, 128060, 133950, 158390, 160075, 190068, 192090, 237585, 267900, 300941, 316780, 320150, 384180, 395975, 475170, 480225, 601882, 640300, 791950, 902823, 950340, 960450, 1187925, 1203764, 1504705, 1583900, 1805646, 1920900, 2375850, 3009410, 3611292, 4514115, 4751700, 6018820, 7523525, 9028230, 15047050, 18056460, 22570575, 30094100, 45141150, 90282300]

約数ペア:

[(1, 90282300), (2, 45141150), (3, 30094100), (4, 22570575), (5, 18056460), (6, 15047050), (10, 9028230), (12, 7523525), (15, 6018820), (19, 4751700), (20, 4514115), (25, 3611292), (30, 3009410), (38, 2375850), (47, 1920900), (50, 1805646), (57, 1583900), (60, 1504705), (75, 1203764), (76, 1187925), (94, 960450), (95, 950340), (100, 902823), (114, 791950), (141, 640300), (150, 601882), (188, 480225), (190, 475170), (228, 395975), (235, 384180), (282, 320150), (285, 316780), (300, 300941), (337, 267900), (380, 237585), (470, 192090), (475, 190068), (564, 160075), (570, 158390), (674, 133950), (705, 128060), (893, 101100), (940, 96045), (950, 95034), (1011, 89300), (1140, 79195), (1175, 76836), (1348, 66975), (1410, 64030), (1425, 63356), (1685, 53580), (1786, 50550), (1900, 47517), (2022, 44650), (2350, 38418), (2679, 33700), (2820, 32015), (2850, 31678), (3370, 26790), (3525, 25612), (3572, 25275), (4044, 22325), (4465, 20220), (4700, 19209), (5055, 17860), (5358, 16850), (5700, 15839), (6403, 14100), (6740, 13395), (7050, 12806), (8425, 10716), (8930, 10110)]