51494190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:242

約数の個数: 128

約数和(自身を含む): 145939968

約数和(自身を除く): 94445778

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 67, 85, 102, 110, 134, 137, 165, 170, 187, 201, 255, 274, 330, 335, 374, 402, 411, 510, 561, 670, 685, 737, 822, 935, 1005, 1122, 1139, 1370, 1474, 1507, 1870, 2010, 2055, 2211, 2278, 2329, 2805, 3014, 3417, 3685, 4110, 4422, 4521, 4658, 5610, 5695, 6834, 6987, 7370, 7535, 9042, 9179, 11055, 11390, 11645, 12529, 13974, 15070, 17085, 18358, 22110, 22605, 23290, 25058, 25619, 27537, 34170, 34935, 37587, 45210, 45895, 51238, 55074, 62645, 69870, 75174, 76857, 91790, 100969, 125290, 128095, 137685, 153714, 156043, 187935, 201938, 256190, 275370, 302907, 312086, 375870, 384285, 468129, 504845, 605814, 768570, 780215, 936258, 1009690, 1514535, 1560430, 1716473, 2340645, 3029070, 3432946, 4681290, 5149419, 8582365, 10298838, 17164730, 25747095, 51494190]

約数ペア:

[(1, 51494190), (2, 25747095), (3, 17164730), (5, 10298838), (6, 8582365), (10, 5149419), (11, 4681290), (15, 3432946), (17, 3029070), (22, 2340645), (30, 1716473), (33, 1560430), (34, 1514535), (51, 1009690), (55, 936258), (66, 780215), (67, 768570), (85, 605814), (102, 504845), (110, 468129), (134, 384285), (137, 375870), (165, 312086), (170, 302907), (187, 275370), (201, 256190), (255, 201938), (274, 187935), (330, 156043), (335, 153714), (374, 137685), (402, 128095), (411, 125290), (510, 100969), (561, 91790), (670, 76857), (685, 75174), (737, 69870), (822, 62645), (935, 55074), (1005, 51238), (1122, 45895), (1139, 45210), (1370, 37587), (1474, 34935), (1507, 34170), (1870, 27537), (2010, 25619), (2055, 25058), (2211, 23290), (2278, 22605), (2329, 22110), (2805, 18358), (3014, 17085), (3417, 15070), (3685, 13974), (4110, 12529), (4422, 11645), (4521, 11390), (4658, 11055), (5610, 9179), (5695, 9042), (6834, 7535), (6987, 7370)]