42920850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{997}}^1$

素因数の和:1060

約数の個数: 96

約数和(自身を含む): 124742016

約数和(自身を除く): 81821166

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 41, 42, 50, 70, 75, 82, 105, 123, 150, 175, 205, 210, 246, 287, 350, 410, 525, 574, 615, 861, 997, 1025, 1050, 1230, 1435, 1722, 1994, 2050, 2870, 2991, 3075, 4305, 4985, 5982, 6150, 6979, 7175, 8610, 9970, 13958, 14350, 14955, 20937, 21525, 24925, 29910, 34895, 40877, 41874, 43050, 49850, 69790, 74775, 81754, 104685, 122631, 149550, 174475, 204385, 209370, 245262, 286139, 348950, 408770, 523425, 572278, 613155, 858417, 1021925, 1046850, 1226310, 1430695, 1716834, 2043850, 2861390, 3065775, 4292085, 6131550, 7153475, 8584170, 14306950, 21460425, 42920850]

約数ペア:

[(1, 42920850), (2, 21460425), (3, 14306950), (5, 8584170), (6, 7153475), (7, 6131550), (10, 4292085), (14, 3065775), (15, 2861390), (21, 2043850), (25, 1716834), (30, 1430695), (35, 1226310), (41, 1046850), (42, 1021925), (50, 858417), (70, 613155), (75, 572278), (82, 523425), (105, 408770), (123, 348950), (150, 286139), (175, 245262), (205, 209370), (210, 204385), (246, 174475), (287, 149550), (350, 122631), (410, 104685), (525, 81754), (574, 74775), (615, 69790), (861, 49850), (997, 43050), (1025, 41874), (1050, 40877), (1230, 34895), (1435, 29910), (1722, 24925), (1994, 21525), (2050, 20937), (2870, 14955), (2991, 14350), (3075, 13958), (4305, 9970), (4985, 8610), (5982, 7175), (6150, 6979)]