16674210

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:245

約数の個数: 144

約数和(自身を含む): 53352000

約数和(自身を除く): 36677790

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 49, 57, 63, 70, 90, 95, 98, 105, 114, 126, 133, 147, 171, 190, 199, 210, 245, 266, 285, 294, 315, 342, 398, 399, 441, 490, 570, 597, 630, 665, 735, 798, 855, 882, 931, 995, 1194, 1197, 1330, 1393, 1470, 1710, 1791, 1862, 1990, 1995, 2205, 2394, 2786, 2793, 2985, 3582, 3781, 3990, 4179, 4410, 4655, 5586, 5970, 5985, 6965, 7562, 8358, 8379, 8955, 9310, 9751, 11343, 11970, 12537, 13930, 13965, 16758, 17910, 18905, 19502, 20895, 22686, 25074, 26467, 27930, 29253, 34029, 37810, 41790, 41895, 48755, 52934, 56715, 58506, 62685, 68058, 79401, 83790, 87759, 97510, 113430, 125370, 132335, 146265, 158802, 170145, 175518, 185269, 238203, 264670, 292530, 340290, 370538, 397005, 438795, 476406, 555807, 794010, 877590, 926345, 1111614, 1191015, 1667421, 1852690, 2382030, 2779035, 3334842, 5558070, 8337105, 16674210]

約数ペア:

[(1, 16674210), (2, 8337105), (3, 5558070), (5, 3334842), (6, 2779035), (7, 2382030), (9, 1852690), (10, 1667421), (14, 1191015), (15, 1111614), (18, 926345), (19, 877590), (21, 794010), (30, 555807), (35, 476406), (38, 438795), (42, 397005), (45, 370538), (49, 340290), (57, 292530), (63, 264670), (70, 238203), (90, 185269), (95, 175518), (98, 170145), (105, 158802), (114, 146265), (126, 132335), (133, 125370), (147, 113430), (171, 97510), (190, 87759), (199, 83790), (210, 79401), (245, 68058), (266, 62685), (285, 58506), (294, 56715), (315, 52934), (342, 48755), (398, 41895), (399, 41790), (441, 37810), (490, 34029), (570, 29253), (597, 27930), (630, 26467), (665, 25074), (735, 22686), (798, 20895), (855, 19502), (882, 18905), (931, 17910), (995, 16758), (1194, 13965), (1197, 13930), (1330, 12537), (1393, 11970), (1470, 11343), (1710, 9751), (1791, 9310), (1862, 8955), (1990, 8379), (1995, 8358), (2205, 7562), (2394, 6965), (2786, 5985), (2793, 5970), (2985, 5586), (3582, 4655), (3781, 4410), (3990, 4179)]