90788364

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:397

約数の個数: 120

約数和(自身を含む): 256864608

約数和(自身を除く): 166076244

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 53, 54, 68, 81, 102, 106, 108, 153, 159, 162, 204, 212, 306, 311, 318, 324, 459, 477, 612, 622, 636, 901, 918, 933, 954, 1244, 1377, 1431, 1802, 1836, 1866, 1908, 2703, 2754, 2799, 2862, 3604, 3732, 4293, 5287, 5406, 5508, 5598, 5724, 8109, 8397, 8586, 10574, 10812, 11196, 15861, 16218, 16483, 16794, 17172, 21148, 24327, 25191, 31722, 32436, 32966, 33588, 47583, 48654, 49449, 50382, 63444, 65932, 72981, 95166, 97308, 98898, 100764, 142749, 145962, 148347, 190332, 197796, 280211, 285498, 291924, 296694, 428247, 445041, 560422, 570996, 593388, 840633, 856494, 890082, 1120844, 1335123, 1681266, 1712988, 1780164, 2521899, 2670246, 3362532, 5043798, 5340492, 7565697, 10087596, 15131394, 22697091, 30262788, 45394182, 90788364]

約数ペア:

[(1, 90788364), (2, 45394182), (3, 30262788), (4, 22697091), (6, 15131394), (9, 10087596), (12, 7565697), (17, 5340492), (18, 5043798), (27, 3362532), (34, 2670246), (36, 2521899), (51, 1780164), (53, 1712988), (54, 1681266), (68, 1335123), (81, 1120844), (102, 890082), (106, 856494), (108, 840633), (153, 593388), (159, 570996), (162, 560422), (204, 445041), (212, 428247), (306, 296694), (311, 291924), (318, 285498), (324, 280211), (459, 197796), (477, 190332), (612, 148347), (622, 145962), (636, 142749), (901, 100764), (918, 98898), (933, 97308), (954, 95166), (1244, 72981), (1377, 65932), (1431, 63444), (1802, 50382), (1836, 49449), (1866, 48654), (1908, 47583), (2703, 33588), (2754, 32966), (2799, 32436), (2862, 31722), (3604, 25191), (3732, 24327), (4293, 21148), (5287, 17172), (5406, 16794), (5508, 16483), (5598, 16218), (5724, 15861), (8109, 11196), (8397, 10812), (8586, 10574)]