55407276

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1097}}^1$

素因数の和:1191

約数の個数: 72

約数和(自身を含む): 148677984

約数和(自身を除く): 93270708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 61, 69, 92, 122, 138, 183, 207, 244, 276, 366, 414, 549, 732, 828, 1097, 1098, 1403, 2194, 2196, 2806, 3291, 4209, 4388, 5612, 6582, 8418, 9873, 12627, 13164, 16836, 19746, 25231, 25254, 39492, 50462, 50508, 66917, 75693, 100924, 133834, 151386, 200751, 227079, 267668, 302772, 401502, 454158, 602253, 803004, 908316, 1204506, 1539091, 2409012, 3078182, 4617273, 6156364, 9234546, 13851819, 18469092, 27703638, 55407276]

約数ペア:

[(1, 55407276), (2, 27703638), (3, 18469092), (4, 13851819), (6, 9234546), (9, 6156364), (12, 4617273), (18, 3078182), (23, 2409012), (36, 1539091), (46, 1204506), (61, 908316), (69, 803004), (92, 602253), (122, 454158), (138, 401502), (183, 302772), (207, 267668), (244, 227079), (276, 200751), (366, 151386), (414, 133834), (549, 100924), (732, 75693), (828, 66917), (1097, 50508), (1098, 50462), (1403, 39492), (2194, 25254), (2196, 25231), (2806, 19746), (3291, 16836), (4209, 13164), (4388, 12627), (5612, 9873), (6582, 8418)]