28543200

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{1699}}^1$

素因数の和:1729

約数の個数: 144

約数和(自身を含む): 106243200

約数和(自身を除く): 77700000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 200, 210, 224, 240, 280, 300, 336, 350, 400, 420, 480, 525, 560, 600, 672, 700, 800, 840, 1050, 1120, 1200, 1400, 1680, 1699, 2100, 2400, 2800, 3360, 3398, 4200, 5097, 5600, 6796, 8400, 8495, 10194, 11893, 13592, 16800, 16990, 20388, 23786, 25485, 27184, 33980, 35679, 40776, 42475, 47572, 50970, 54368, 59465, 67960, 71358, 81552, 84950, 95144, 101940, 118930, 127425, 135920, 142716, 163104, 169900, 178395, 190288, 203880, 237860, 254850, 271840, 285432, 297325, 339800, 356790, 380576, 407760, 475720, 509700, 570864, 594650, 679600, 713580, 815520, 891975, 951440, 1019400, 1141728, 1189300, 1359200, 1427160, 1783950, 1902880, 2038800, 2378600, 2854320, 3567900, 4077600, 4757200, 5708640, 7135800, 9514400, 14271600, 28543200]

約数ペア:

[(1, 28543200), (2, 14271600), (3, 9514400), (4, 7135800), (5, 5708640), (6, 4757200), (7, 4077600), (8, 3567900), (10, 2854320), (12, 2378600), (14, 2038800), (15, 1902880), (16, 1783950), (20, 1427160), (21, 1359200), (24, 1189300), (25, 1141728), (28, 1019400), (30, 951440), (32, 891975), (35, 815520), (40, 713580), (42, 679600), (48, 594650), (50, 570864), (56, 509700), (60, 475720), (70, 407760), (75, 380576), (80, 356790), (84, 339800), (96, 297325), (100, 285432), (105, 271840), (112, 254850), (120, 237860), (140, 203880), (150, 190288), (160, 178395), (168, 169900), (175, 163104), (200, 142716), (210, 135920), (224, 127425), (240, 118930), (280, 101940), (300, 95144), (336, 84950), (350, 81552), (400, 71358), (420, 67960), (480, 59465), (525, 54368), (560, 50970), (600, 47572), (672, 42475), (700, 40776), (800, 35679), (840, 33980), (1050, 27184), (1120, 25485), (1200, 23786), (1400, 20388), (1680, 16990), (1699, 16800), (2100, 13592), (2400, 11893), (2800, 10194), (3360, 8495), (3398, 8400), (4200, 6796), (5097, 5600)]