53710290

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:107

約数の個数: 144

約数和(自身を含む): 156147264

約数和(自身を除く): 102436974

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 31, 45, 46, 54, 62, 69, 81, 90, 93, 115, 135, 138, 155, 162, 186, 207, 230, 243, 270, 279, 310, 345, 405, 414, 465, 486, 558, 621, 690, 713, 810, 837, 930, 961, 1035, 1215, 1242, 1395, 1426, 1674, 1863, 1922, 2070, 2139, 2430, 2511, 2790, 2883, 3105, 3565, 3726, 4185, 4278, 4805, 5022, 5589, 5766, 6210, 6417, 7130, 7533, 8370, 8649, 9315, 9610, 10695, 11178, 12555, 12834, 14415, 15066, 17298, 18630, 19251, 21390, 22103, 25110, 25947, 27945, 28830, 32085, 37665, 38502, 43245, 44206, 51894, 55890, 57753, 64170, 66309, 75330, 77841, 86490, 96255, 110515, 115506, 129735, 132618, 155682, 173259, 192510, 198927, 221030, 233523, 259470, 288765, 331545, 346518, 389205, 397854, 467046, 577530, 596781, 663090, 778410, 866295, 994635, 1167615, 1193562, 1732590, 1790343, 1989270, 2335230, 2983905, 3580686, 5371029, 5967810, 8951715, 10742058, 17903430, 26855145, 53710290]

約数ペア:

[(1, 53710290), (2, 26855145), (3, 17903430), (5, 10742058), (6, 8951715), (9, 5967810), (10, 5371029), (15, 3580686), (18, 2983905), (23, 2335230), (27, 1989270), (30, 1790343), (31, 1732590), (45, 1193562), (46, 1167615), (54, 994635), (62, 866295), (69, 778410), (81, 663090), (90, 596781), (93, 577530), (115, 467046), (135, 397854), (138, 389205), (155, 346518), (162, 331545), (186, 288765), (207, 259470), (230, 233523), (243, 221030), (270, 198927), (279, 192510), (310, 173259), (345, 155682), (405, 132618), (414, 129735), (465, 115506), (486, 110515), (558, 96255), (621, 86490), (690, 77841), (713, 75330), (810, 66309), (837, 64170), (930, 57753), (961, 55890), (1035, 51894), (1215, 44206), (1242, 43245), (1395, 38502), (1426, 37665), (1674, 32085), (1863, 28830), (1922, 27945), (2070, 25947), (2139, 25110), (2430, 22103), (2511, 21390), (2790, 19251), (2883, 18630), (3105, 17298), (3565, 15066), (3726, 14415), (4185, 12834), (4278, 12555), (4805, 11178), (5022, 10695), (5589, 9610), (5766, 9315), (6210, 8649), (6417, 8370), (7130, 7533)]