90630400

素因数分解:

$2^8\times 5^2\times 7^2\times {\mathrm{17}}^2$

素因数の和:74

約数の個数: 243

約数和(自身を含む): 277201659

約数和(自身を除く): 186571259

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 32, 34, 35, 40, 49, 50, 56, 64, 68, 70, 80, 85, 98, 100, 112, 119, 128, 136, 140, 160, 170, 175, 196, 200, 224, 238, 245, 256, 272, 280, 289, 320, 340, 350, 392, 400, 425, 448, 476, 490, 544, 560, 578, 595, 640, 680, 700, 784, 800, 833, 850, 896, 952, 980, 1088, 1120, 1156, 1190, 1225, 1280, 1360, 1400, 1445, 1568, 1600, 1666, 1700, 1792, 1904, 1960, 2023, 2176, 2240, 2312, 2380, 2450, 2720, 2800, 2890, 2975, 3136, 3200, 3332, 3400, 3808, 3920, 4046, 4165, 4352, 4480, 4624, 4760, 4900, 5440, 5600, 5780, 5950, 6272, 6400, 6664, 6800, 7225, 7616, 7840, 8092, 8330, 8960, 9248, 9520, 9800, 10115, 10880, 11200, 11560, 11900, 12544, 13328, 13600, 14161, 14450, 15232, 15680, 16184, 16660, 18496, 19040, 19600, 20230, 20825, 21760, 22400, 23120, 23800, 26656, 27200, 28322, 28900, 30464, 31360, 32368, 33320, 36992, 38080, 39200, 40460, 41650, 44800, 46240, 47600, 50575, 53312, 54400, 56644, 57800, 62720, 64736, 66640, 70805, 73984, 76160, 78400, 80920, 83300, 92480, 95200, 101150, 106624, 108800, 113288, 115600, 129472, 133280, 141610, 152320, 156800, 161840, 166600, 184960, 190400, 202300, 213248, 226576, 231200, 258944, 266560, 283220, 313600, 323680, 333200, 354025, 369920, 380800, 404600, 453152, 462400, 517888, 533120, 566440, 647360, 666400, 708050, 761600, 809200, 906304, 924800, 1066240, 1132880, 1294720, 1332800, 1416100, 1618400, 1812608, 1849600, 2265760, 2589440, 2665600, 2832200, 3236800, 3625216, 4531520, 5331200, 5664400, 6473600, 9063040, 11328800, 12947200, 18126080, 22657600, 45315200, 90630400]

約数ペア:

[(1, 90630400), (2, 45315200), (4, 22657600), (5, 18126080), (7, 12947200), (8, 11328800), (10, 9063040), (14, 6473600), (16, 5664400), (17, 5331200), (20, 4531520), (25, 3625216), (28, 3236800), (32, 2832200), (34, 2665600), (35, 2589440), (40, 2265760), (49, 1849600), (50, 1812608), (56, 1618400), (64, 1416100), (68, 1332800), (70, 1294720), (80, 1132880), (85, 1066240), (98, 924800), (100, 906304), (112, 809200), (119, 761600), (128, 708050), (136, 666400), (140, 647360), (160, 566440), (170, 533120), (175, 517888), (196, 462400), (200, 453152), (224, 404600), (238, 380800), (245, 369920), (256, 354025), (272, 333200), (280, 323680), (289, 313600), (320, 283220), (340, 266560), (350, 258944), (392, 231200), (400, 226576), (425, 213248), (448, 202300), (476, 190400), (490, 184960), (544, 166600), (560, 161840), (578, 156800), (595, 152320), (640, 141610), (680, 133280), (700, 129472), (784, 115600), (800, 113288), (833, 108800), (850, 106624), (896, 101150), (952, 95200), (980, 92480), (1088, 83300), (1120, 80920), (1156, 78400), (1190, 76160), (1225, 73984), (1280, 70805), (1360, 66640), (1400, 64736), (1445, 62720), (1568, 57800), (1600, 56644), (1666, 54400), (1700, 53312), (1792, 50575), (1904, 47600), (1960, 46240), (2023, 44800), (2176, 41650), (2240, 40460), (2312, 39200), (2380, 38080), (2450, 36992), (2720, 33320), (2800, 32368), (2890, 31360), (2975, 30464), (3136, 28900), (3200, 28322), (3332, 27200), (3400, 26656), (3808, 23800), (3920, 23120), (4046, 22400), (4165, 21760), (4352, 20825), (4480, 20230), (4624, 19600), (4760, 19040), (4900, 18496), (5440, 16660), (5600, 16184), (5780, 15680), (5950, 15232), (6272, 14450), (6400, 14161), (6664, 13600), (6800, 13328), (7225, 12544), (7616, 11900), (7840, 11560), (8092, 11200), (8330, 10880), (8960, 10115), (9248, 9800)]