54406590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:218

約数の個数: 128

約数和(自身を含む): 156764160

約数和(自身を除く): 102357570

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 70, 71, 82, 89, 105, 123, 142, 178, 205, 210, 213, 246, 267, 287, 355, 410, 426, 445, 497, 534, 574, 615, 623, 710, 861, 890, 994, 1065, 1230, 1246, 1335, 1435, 1491, 1722, 1869, 2130, 2485, 2670, 2870, 2911, 2982, 3115, 3649, 3738, 4305, 4970, 5822, 6230, 6319, 7298, 7455, 8610, 8733, 9345, 10947, 12638, 14555, 14910, 17466, 18245, 18690, 18957, 20377, 21894, 25543, 29110, 31595, 36490, 37914, 40754, 43665, 44233, 51086, 54735, 61131, 63190, 76629, 87330, 88466, 94785, 101885, 109470, 122262, 127715, 132699, 153258, 189570, 203770, 221165, 255430, 259079, 265398, 305655, 383145, 442330, 518158, 611310, 663495, 766290, 777237, 1295395, 1326990, 1554474, 1813553, 2590790, 3627106, 3886185, 5440659, 7772370, 9067765, 10881318, 18135530, 27203295, 54406590]

約数ペア:

[(1, 54406590), (2, 27203295), (3, 18135530), (5, 10881318), (6, 9067765), (7, 7772370), (10, 5440659), (14, 3886185), (15, 3627106), (21, 2590790), (30, 1813553), (35, 1554474), (41, 1326990), (42, 1295395), (70, 777237), (71, 766290), (82, 663495), (89, 611310), (105, 518158), (123, 442330), (142, 383145), (178, 305655), (205, 265398), (210, 259079), (213, 255430), (246, 221165), (267, 203770), (287, 189570), (355, 153258), (410, 132699), (426, 127715), (445, 122262), (497, 109470), (534, 101885), (574, 94785), (615, 88466), (623, 87330), (710, 76629), (861, 63190), (890, 61131), (994, 54735), (1065, 51086), (1230, 44233), (1246, 43665), (1335, 40754), (1435, 37914), (1491, 36490), (1722, 31595), (1869, 29110), (2130, 25543), (2485, 21894), (2670, 20377), (2870, 18957), (2911, 18690), (2982, 18245), (3115, 17466), (3649, 14910), (3738, 14555), (4305, 12638), (4970, 10947), (5822, 9345), (6230, 8733), (6319, 8610), (7298, 7455)]