54499144

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:203

約数の個数: 128

約数和(自身を含む): 136857600

約数和(自身を除く): 82358456

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 23, 28, 34, 38, 46, 56, 68, 76, 92, 119, 131, 133, 136, 152, 161, 184, 238, 262, 266, 322, 323, 391, 437, 476, 524, 532, 644, 646, 782, 874, 917, 952, 1048, 1064, 1288, 1292, 1564, 1748, 1834, 2227, 2261, 2489, 2584, 2737, 3013, 3059, 3128, 3496, 3668, 4454, 4522, 4978, 5474, 6026, 6118, 7336, 7429, 8908, 9044, 9956, 10948, 12052, 12236, 14858, 15589, 17423, 17816, 18088, 19912, 21091, 21896, 24104, 24472, 29716, 31178, 34846, 42182, 42313, 51221, 52003, 57247, 59432, 62356, 69692, 84364, 84626, 102442, 104006, 114494, 124712, 139384, 168728, 169252, 204884, 208012, 228988, 296191, 338504, 358547, 400729, 409768, 416024, 457976, 592382, 717094, 801458, 973199, 1184764, 1434188, 1602916, 1946398, 2369528, 2868376, 3205832, 3892796, 6812393, 7785592, 13624786, 27249572, 54499144]

約数ペア:

[(1, 54499144), (2, 27249572), (4, 13624786), (7, 7785592), (8, 6812393), (14, 3892796), (17, 3205832), (19, 2868376), (23, 2369528), (28, 1946398), (34, 1602916), (38, 1434188), (46, 1184764), (56, 973199), (68, 801458), (76, 717094), (92, 592382), (119, 457976), (131, 416024), (133, 409768), (136, 400729), (152, 358547), (161, 338504), (184, 296191), (238, 228988), (262, 208012), (266, 204884), (322, 169252), (323, 168728), (391, 139384), (437, 124712), (476, 114494), (524, 104006), (532, 102442), (644, 84626), (646, 84364), (782, 69692), (874, 62356), (917, 59432), (952, 57247), (1048, 52003), (1064, 51221), (1288, 42313), (1292, 42182), (1564, 34846), (1748, 31178), (1834, 29716), (2227, 24472), (2261, 24104), (2489, 21896), (2584, 21091), (2737, 19912), (3013, 18088), (3059, 17816), (3128, 17423), (3496, 15589), (3668, 14858), (4454, 12236), (4522, 12052), (4978, 10948), (5474, 9956), (6026, 9044), (6118, 8908), (7336, 7429)]