90661956

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:270

約数の個数: 144

約数和(自身を含む): 273030912

約数和(自身を除く): 182368956

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 107, 131, 132, 147, 154, 196, 214, 231, 262, 294, 308, 321, 393, 428, 462, 524, 539, 588, 642, 749, 786, 917, 924, 1078, 1177, 1284, 1441, 1498, 1572, 1617, 1834, 2156, 2247, 2354, 2751, 2882, 2996, 3234, 3531, 3668, 4323, 4494, 4708, 5243, 5502, 5764, 6419, 6468, 7062, 8239, 8646, 8988, 10087, 10486, 11004, 12838, 14017, 14124, 15729, 16478, 17292, 19257, 20174, 20972, 24717, 25676, 28034, 30261, 31458, 32956, 38514, 40348, 42051, 49434, 56068, 57673, 60522, 62916, 70609, 77028, 84102, 98119, 98868, 115346, 121044, 141218, 154187, 168204, 173019, 196238, 211827, 230692, 282436, 294357, 308374, 346038, 392476, 423654, 462561, 588714, 616748, 686833, 692076, 847308, 925122, 1079309, 1177428, 1373666, 1850244, 2060499, 2158618, 2747332, 3237927, 4120998, 4317236, 6475854, 7555163, 8241996, 12951708, 15110326, 22665489, 30220652, 45330978, 90661956]

約数ペア:

[(1, 90661956), (2, 45330978), (3, 30220652), (4, 22665489), (6, 15110326), (7, 12951708), (11, 8241996), (12, 7555163), (14, 6475854), (21, 4317236), (22, 4120998), (28, 3237927), (33, 2747332), (42, 2158618), (44, 2060499), (49, 1850244), (66, 1373666), (77, 1177428), (84, 1079309), (98, 925122), (107, 847308), (131, 692076), (132, 686833), (147, 616748), (154, 588714), (196, 462561), (214, 423654), (231, 392476), (262, 346038), (294, 308374), (308, 294357), (321, 282436), (393, 230692), (428, 211827), (462, 196238), (524, 173019), (539, 168204), (588, 154187), (642, 141218), (749, 121044), (786, 115346), (917, 98868), (924, 98119), (1078, 84102), (1177, 77028), (1284, 70609), (1441, 62916), (1498, 60522), (1572, 57673), (1617, 56068), (1834, 49434), (2156, 42051), (2247, 40348), (2354, 38514), (2751, 32956), (2882, 31458), (2996, 30261), (3234, 28034), (3531, 25676), (3668, 24717), (4323, 20972), (4494, 20174), (4708, 19257), (5243, 17292), (5502, 16478), (5764, 15729), (6419, 14124), (6468, 14017), (7062, 12838), (8239, 11004), (8646, 10486), (8988, 10087)]