55728972

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:261

約数の個数: 120

約数和(自身を含む): 159656112

約数和(自身を除く): 103927140

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 101, 108, 117, 131, 156, 162, 202, 234, 262, 303, 324, 351, 393, 404, 468, 524, 606, 702, 786, 909, 1053, 1179, 1212, 1313, 1404, 1572, 1703, 1818, 2106, 2358, 2626, 2727, 3406, 3537, 3636, 3939, 4212, 4716, 5109, 5252, 5454, 6812, 7074, 7878, 8181, 10218, 10611, 10908, 11817, 13231, 14148, 15327, 15756, 16362, 20436, 21222, 23634, 26462, 30654, 32724, 35451, 39693, 42444, 45981, 47268, 52924, 61308, 70902, 79386, 91962, 106353, 119079, 137943, 141804, 158772, 172003, 183924, 212706, 238158, 275886, 344006, 357237, 425412, 476316, 516009, 551772, 688012, 714474, 1032018, 1071711, 1428948, 1548027, 2064036, 2143422, 3096054, 4286844, 4644081, 6192108, 9288162, 13932243, 18576324, 27864486, 55728972]

約数ペア:

[(1, 55728972), (2, 27864486), (3, 18576324), (4, 13932243), (6, 9288162), (9, 6192108), (12, 4644081), (13, 4286844), (18, 3096054), (26, 2143422), (27, 2064036), (36, 1548027), (39, 1428948), (52, 1071711), (54, 1032018), (78, 714474), (81, 688012), (101, 551772), (108, 516009), (117, 476316), (131, 425412), (156, 357237), (162, 344006), (202, 275886), (234, 238158), (262, 212706), (303, 183924), (324, 172003), (351, 158772), (393, 141804), (404, 137943), (468, 119079), (524, 106353), (606, 91962), (702, 79386), (786, 70902), (909, 61308), (1053, 52924), (1179, 47268), (1212, 45981), (1313, 42444), (1404, 39693), (1572, 35451), (1703, 32724), (1818, 30654), (2106, 26462), (2358, 23634), (2626, 21222), (2727, 20436), (3406, 16362), (3537, 15756), (3636, 15327), (3939, 14148), (4212, 13231), (4716, 11817), (5109, 10908), (5252, 10611), (5454, 10218), (6812, 8181), (7074, 7878)]