90747300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{547}}^1$

素因数の和:650

約数の個数: 144

約数和(自身を含む): 304424960

約数和(自身を除く): 213677660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 79, 84, 100, 105, 140, 150, 158, 175, 210, 237, 300, 316, 350, 395, 420, 474, 525, 547, 553, 700, 790, 948, 1050, 1094, 1106, 1185, 1580, 1641, 1659, 1975, 2100, 2188, 2212, 2370, 2735, 2765, 3282, 3318, 3829, 3950, 4740, 5470, 5530, 5925, 6564, 6636, 7658, 7900, 8205, 8295, 10940, 11060, 11487, 11850, 13675, 13825, 15316, 16410, 16590, 19145, 22974, 23700, 27350, 27650, 32820, 33180, 38290, 41025, 41475, 43213, 45948, 54700, 55300, 57435, 76580, 82050, 82950, 86426, 95725, 114870, 129639, 164100, 165900, 172852, 191450, 216065, 229740, 259278, 287175, 302491, 382900, 432130, 518556, 574350, 604982, 648195, 864260, 907473, 1080325, 1148700, 1209964, 1296390, 1512455, 1814946, 2160650, 2592780, 3024910, 3240975, 3629892, 4321300, 4537365, 6049820, 6481950, 7562275, 9074730, 12963900, 15124550, 18149460, 22686825, 30249100, 45373650, 90747300]

約数ペア:

[(1, 90747300), (2, 45373650), (3, 30249100), (4, 22686825), (5, 18149460), (6, 15124550), (7, 12963900), (10, 9074730), (12, 7562275), (14, 6481950), (15, 6049820), (20, 4537365), (21, 4321300), (25, 3629892), (28, 3240975), (30, 3024910), (35, 2592780), (42, 2160650), (50, 1814946), (60, 1512455), (70, 1296390), (75, 1209964), (79, 1148700), (84, 1080325), (100, 907473), (105, 864260), (140, 648195), (150, 604982), (158, 574350), (175, 518556), (210, 432130), (237, 382900), (300, 302491), (316, 287175), (350, 259278), (395, 229740), (420, 216065), (474, 191450), (525, 172852), (547, 165900), (553, 164100), (700, 129639), (790, 114870), (948, 95725), (1050, 86426), (1094, 82950), (1106, 82050), (1185, 76580), (1580, 57435), (1641, 55300), (1659, 54700), (1975, 45948), (2100, 43213), (2188, 41475), (2212, 41025), (2370, 38290), (2735, 33180), (2765, 32820), (3282, 27650), (3318, 27350), (3829, 23700), (3950, 22974), (4740, 19145), (5470, 16590), (5530, 16410), (5925, 15316), (6564, 13825), (6636, 13675), (7658, 11850), (7900, 11487), (8205, 11060), (8295, 10940)]