420426108

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{17509}}^1$

素因数の和:17571

約数の個数: 72

約数和(自身を含む): 1147255200

約数和(自身を除く): 726829092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 29, 36, 46, 58, 69, 87, 92, 116, 138, 174, 207, 261, 276, 348, 414, 522, 667, 828, 1044, 1334, 2001, 2668, 4002, 6003, 8004, 12006, 17509, 24012, 35018, 52527, 70036, 105054, 157581, 210108, 315162, 402707, 507761, 630324, 805414, 1015522, 1208121, 1523283, 1610828, 2031044, 2416242, 3046566, 3624363, 4569849, 4832484, 6093132, 7248726, 9139698, 11678503, 14497452, 18279396, 23357006, 35035509, 46714012, 70071018, 105106527, 140142036, 210213054, 420426108]

約数ペア:

[(1, 420426108), (2, 210213054), (3, 140142036), (4, 105106527), (6, 70071018), (9, 46714012), (12, 35035509), (18, 23357006), (23, 18279396), (29, 14497452), (36, 11678503), (46, 9139698), (58, 7248726), (69, 6093132), (87, 4832484), (92, 4569849), (116, 3624363), (138, 3046566), (174, 2416242), (207, 2031044), (261, 1610828), (276, 1523283), (348, 1208121), (414, 1015522), (522, 805414), (667, 630324), (828, 507761), (1044, 402707), (1334, 315162), (2001, 210108), (2668, 157581), (4002, 105054), (6003, 70036), (8004, 52527), (12006, 35018), (17509, 24012)]