53837868

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:180

約数の個数: 144

約数和(自身を含む): 158323200

約数和(自身を除く): 104485332

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 61, 76, 79, 84, 98, 114, 122, 133, 147, 158, 183, 196, 228, 237, 244, 266, 294, 316, 366, 399, 427, 474, 532, 553, 588, 732, 798, 854, 931, 948, 1106, 1159, 1281, 1501, 1596, 1659, 1708, 1862, 2212, 2318, 2562, 2793, 2989, 3002, 3318, 3477, 3724, 3871, 4503, 4636, 4819, 5124, 5586, 5978, 6004, 6636, 6954, 7742, 8113, 8967, 9006, 9638, 10507, 11172, 11613, 11956, 13908, 14457, 15484, 16226, 17934, 18012, 19276, 21014, 23226, 24339, 28914, 31521, 32452, 33733, 35868, 42028, 46452, 48678, 56791, 57828, 63042, 67466, 73549, 91561, 97356, 101199, 113582, 126084, 134932, 147098, 170373, 183122, 202398, 220647, 227164, 236131, 274683, 294196, 340746, 366244, 404796, 441294, 472262, 549366, 640927, 681492, 708393, 882588, 944524, 1098732, 1281854, 1416786, 1922781, 2563708, 2833572, 3845562, 4486489, 7691124, 8972978, 13459467, 17945956, 26918934, 53837868]

約数ペア:

[(1, 53837868), (2, 26918934), (3, 17945956), (4, 13459467), (6, 8972978), (7, 7691124), (12, 4486489), (14, 3845562), (19, 2833572), (21, 2563708), (28, 1922781), (38, 1416786), (42, 1281854), (49, 1098732), (57, 944524), (61, 882588), (76, 708393), (79, 681492), (84, 640927), (98, 549366), (114, 472262), (122, 441294), (133, 404796), (147, 366244), (158, 340746), (183, 294196), (196, 274683), (228, 236131), (237, 227164), (244, 220647), (266, 202398), (294, 183122), (316, 170373), (366, 147098), (399, 134932), (427, 126084), (474, 113582), (532, 101199), (553, 97356), (588, 91561), (732, 73549), (798, 67466), (854, 63042), (931, 57828), (948, 56791), (1106, 48678), (1159, 46452), (1281, 42028), (1501, 35868), (1596, 33733), (1659, 32452), (1708, 31521), (1862, 28914), (2212, 24339), (2318, 23226), (2562, 21014), (2793, 19276), (2989, 18012), (3002, 17934), (3318, 16226), (3477, 15484), (3724, 14457), (3871, 13908), (4503, 11956), (4636, 11613), (4819, 11172), (5124, 10507), (5586, 9638), (5978, 9006), (6004, 8967), (6636, 8113), (6954, 7742)]