90428364

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:348

約数の個数: 144

約数和(自身を含む): 266133504

約数和(自身を除く): 175705140

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 31, 36, 39, 46, 52, 62, 69, 78, 92, 93, 117, 124, 138, 156, 186, 207, 234, 271, 276, 279, 299, 372, 403, 414, 468, 542, 558, 598, 713, 806, 813, 828, 897, 1084, 1116, 1196, 1209, 1426, 1612, 1626, 1794, 2139, 2418, 2439, 2691, 2852, 3252, 3523, 3588, 3627, 4278, 4836, 4878, 5382, 6233, 6417, 7046, 7254, 8401, 8556, 9269, 9756, 10569, 10764, 12466, 12834, 14092, 14508, 16802, 18538, 18699, 21138, 24932, 25203, 25668, 27807, 31707, 33604, 37076, 37398, 42276, 50406, 55614, 56097, 63414, 74796, 75609, 81029, 83421, 100812, 109213, 111228, 112194, 126828, 151218, 162058, 166842, 193223, 218426, 224388, 243087, 302436, 324116, 327639, 333684, 386446, 436852, 486174, 579669, 655278, 729261, 772892, 972348, 982917, 1159338, 1310556, 1458522, 1739007, 1965834, 2318676, 2511899, 2917044, 3478014, 3931668, 5023798, 6956028, 7535697, 10047596, 15071394, 22607091, 30142788, 45214182, 90428364]

約数ペア:

[(1, 90428364), (2, 45214182), (3, 30142788), (4, 22607091), (6, 15071394), (9, 10047596), (12, 7535697), (13, 6956028), (18, 5023798), (23, 3931668), (26, 3478014), (31, 2917044), (36, 2511899), (39, 2318676), (46, 1965834), (52, 1739007), (62, 1458522), (69, 1310556), (78, 1159338), (92, 982917), (93, 972348), (117, 772892), (124, 729261), (138, 655278), (156, 579669), (186, 486174), (207, 436852), (234, 386446), (271, 333684), (276, 327639), (279, 324116), (299, 302436), (372, 243087), (403, 224388), (414, 218426), (468, 193223), (542, 166842), (558, 162058), (598, 151218), (713, 126828), (806, 112194), (813, 111228), (828, 109213), (897, 100812), (1084, 83421), (1116, 81029), (1196, 75609), (1209, 74796), (1426, 63414), (1612, 56097), (1626, 55614), (1794, 50406), (2139, 42276), (2418, 37398), (2439, 37076), (2691, 33604), (2852, 31707), (3252, 27807), (3523, 25668), (3588, 25203), (3627, 24932), (4278, 21138), (4836, 18699), (4878, 18538), (5382, 16802), (6233, 14508), (6417, 14092), (7046, 12834), (7254, 12466), (8401, 10764), (8556, 10569), (9269, 9756)]