28950600

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:200

約数の個数: 192

約数和(自身を含む): 105171840

約数和(自身を除く): 76221240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 61, 70, 75, 84, 100, 105, 113, 120, 122, 140, 150, 168, 175, 183, 200, 210, 226, 244, 280, 300, 305, 339, 350, 366, 420, 427, 452, 488, 525, 565, 600, 610, 678, 700, 732, 791, 840, 854, 904, 915, 1050, 1130, 1220, 1281, 1356, 1400, 1464, 1525, 1582, 1695, 1708, 1830, 2100, 2135, 2260, 2373, 2440, 2562, 2712, 2825, 3050, 3164, 3390, 3416, 3660, 3955, 4200, 4270, 4520, 4575, 4746, 5124, 5650, 6100, 6328, 6405, 6780, 6893, 7320, 7910, 8475, 8540, 9150, 9492, 10248, 10675, 11300, 11865, 12200, 12810, 13560, 13786, 15820, 16950, 17080, 18300, 18984, 19775, 20679, 21350, 22600, 23730, 25620, 27572, 31640, 32025, 33900, 34465, 36600, 39550, 41358, 42700, 47460, 48251, 51240, 55144, 59325, 64050, 67800, 68930, 79100, 82716, 85400, 94920, 96502, 103395, 118650, 128100, 137860, 144753, 158200, 165432, 172325, 193004, 206790, 237300, 241255, 256200, 275720, 289506, 344650, 386008, 413580, 474600, 482510, 516975, 579012, 689300, 723765, 827160, 965020, 1033950, 1158024, 1206275, 1378600, 1447530, 1930040, 2067900, 2412550, 2895060, 3618825, 4135800, 4825100, 5790120, 7237650, 9650200, 14475300, 28950600]

約数ペア:

[(1, 28950600), (2, 14475300), (3, 9650200), (4, 7237650), (5, 5790120), (6, 4825100), (7, 4135800), (8, 3618825), (10, 2895060), (12, 2412550), (14, 2067900), (15, 1930040), (20, 1447530), (21, 1378600), (24, 1206275), (25, 1158024), (28, 1033950), (30, 965020), (35, 827160), (40, 723765), (42, 689300), (50, 579012), (56, 516975), (60, 482510), (61, 474600), (70, 413580), (75, 386008), (84, 344650), (100, 289506), (105, 275720), (113, 256200), (120, 241255), (122, 237300), (140, 206790), (150, 193004), (168, 172325), (175, 165432), (183, 158200), (200, 144753), (210, 137860), (226, 128100), (244, 118650), (280, 103395), (300, 96502), (305, 94920), (339, 85400), (350, 82716), (366, 79100), (420, 68930), (427, 67800), (452, 64050), (488, 59325), (525, 55144), (565, 51240), (600, 48251), (610, 47460), (678, 42700), (700, 41358), (732, 39550), (791, 36600), (840, 34465), (854, 33900), (904, 32025), (915, 31640), (1050, 27572), (1130, 25620), (1220, 23730), (1281, 22600), (1356, 21350), (1400, 20679), (1464, 19775), (1525, 18984), (1582, 18300), (1695, 17080), (1708, 16950), (1830, 15820), (2100, 13786), (2135, 13560), (2260, 12810), (2373, 12200), (2440, 11865), (2562, 11300), (2712, 10675), (2825, 10248), (3050, 9492), (3164, 9150), (3390, 8540), (3416, 8475), (3660, 7910), (3955, 7320), (4200, 6893), (4270, 6780), (4520, 6405), (4575, 6328), (4746, 6100), (5124, 5650)]