42804900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:458

約数の個数: 108

約数和(自身を含む): 135408000

約数和(自身を除く): 92603100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 199, 225, 239, 300, 398, 450, 478, 597, 717, 796, 900, 956, 995, 1194, 1195, 1434, 1791, 1990, 2151, 2388, 2390, 2868, 2985, 3582, 3585, 3980, 4302, 4780, 4975, 5970, 5975, 7164, 7170, 8604, 8955, 9950, 10755, 11940, 11950, 14340, 14925, 17910, 17925, 19900, 21510, 23900, 29850, 35820, 35850, 43020, 44775, 47561, 53775, 59700, 71700, 89550, 95122, 107550, 142683, 179100, 190244, 215100, 237805, 285366, 428049, 475610, 570732, 713415, 856098, 951220, 1189025, 1426830, 1712196, 2140245, 2378050, 2853660, 3567075, 4280490, 4756100, 7134150, 8560980, 10701225, 14268300, 21402450, 42804900]

約数ペア:

[(1, 42804900), (2, 21402450), (3, 14268300), (4, 10701225), (5, 8560980), (6, 7134150), (9, 4756100), (10, 4280490), (12, 3567075), (15, 2853660), (18, 2378050), (20, 2140245), (25, 1712196), (30, 1426830), (36, 1189025), (45, 951220), (50, 856098), (60, 713415), (75, 570732), (90, 475610), (100, 428049), (150, 285366), (180, 237805), (199, 215100), (225, 190244), (239, 179100), (300, 142683), (398, 107550), (450, 95122), (478, 89550), (597, 71700), (717, 59700), (796, 53775), (900, 47561), (956, 44775), (995, 43020), (1194, 35850), (1195, 35820), (1434, 29850), (1791, 23900), (1990, 21510), (2151, 19900), (2388, 17925), (2390, 17910), (2868, 14925), (2985, 14340), (3582, 11950), (3585, 11940), (3980, 10755), (4302, 9950), (4780, 8955), (4975, 8604), (5970, 7170), (5975, 7164)]