53386650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:181

約数の個数: 144

約数和(自身を含む): 153204480

約数和(自身を除く): 99817830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 43, 45, 50, 62, 75, 86, 89, 90, 93, 129, 150, 155, 178, 186, 215, 225, 258, 267, 279, 310, 387, 430, 445, 450, 465, 534, 558, 645, 774, 775, 801, 890, 930, 1075, 1290, 1333, 1335, 1395, 1550, 1602, 1935, 2150, 2225, 2325, 2666, 2670, 2759, 2790, 3225, 3827, 3870, 3999, 4005, 4450, 4650, 5518, 6450, 6665, 6675, 6975, 7654, 7998, 8010, 8277, 9675, 11481, 11997, 13330, 13350, 13795, 13950, 16554, 19135, 19350, 19995, 20025, 22962, 23994, 24831, 27590, 33325, 34443, 38270, 39990, 40050, 41385, 49662, 57405, 59985, 66650, 68886, 68975, 82770, 95675, 99975, 114810, 118637, 119970, 124155, 137950, 172215, 191350, 199950, 206925, 237274, 248310, 287025, 299925, 344430, 355911, 413850, 574050, 593185, 599850, 620775, 711822, 861075, 1067733, 1186370, 1241550, 1722150, 1779555, 2135466, 2965925, 3559110, 5338665, 5931850, 8897775, 10677330, 17795550, 26693325, 53386650]

約数ペア:

[(1, 53386650), (2, 26693325), (3, 17795550), (5, 10677330), (6, 8897775), (9, 5931850), (10, 5338665), (15, 3559110), (18, 2965925), (25, 2135466), (30, 1779555), (31, 1722150), (43, 1241550), (45, 1186370), (50, 1067733), (62, 861075), (75, 711822), (86, 620775), (89, 599850), (90, 593185), (93, 574050), (129, 413850), (150, 355911), (155, 344430), (178, 299925), (186, 287025), (215, 248310), (225, 237274), (258, 206925), (267, 199950), (279, 191350), (310, 172215), (387, 137950), (430, 124155), (445, 119970), (450, 118637), (465, 114810), (534, 99975), (558, 95675), (645, 82770), (774, 68975), (775, 68886), (801, 66650), (890, 59985), (930, 57405), (1075, 49662), (1290, 41385), (1333, 40050), (1335, 39990), (1395, 38270), (1550, 34443), (1602, 33325), (1935, 27590), (2150, 24831), (2225, 23994), (2325, 22962), (2666, 20025), (2670, 19995), (2759, 19350), (2790, 19135), (3225, 16554), (3827, 13950), (3870, 13795), (3999, 13350), (4005, 13330), (4450, 11997), (4650, 11481), (5518, 9675), (6450, 8277), (6665, 8010), (6675, 7998), (6975, 7654)]