54203500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:332

約数の個数: 96

約数和(自身を含む): 132088320

約数和(自身を除く): 77884820

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 31, 50, 52, 62, 65, 100, 124, 125, 130, 155, 250, 260, 269, 310, 325, 403, 500, 538, 620, 650, 775, 806, 1076, 1300, 1345, 1550, 1612, 1625, 2015, 2690, 3100, 3250, 3497, 3875, 4030, 5380, 6500, 6725, 6994, 7750, 8060, 8339, 10075, 13450, 13988, 15500, 16678, 17485, 20150, 26900, 33356, 33625, 34970, 40300, 41695, 50375, 67250, 69940, 83390, 87425, 100750, 108407, 134500, 166780, 174850, 201500, 208475, 216814, 349700, 416950, 433628, 437125, 542035, 833900, 874250, 1042375, 1084070, 1748500, 2084750, 2168140, 2710175, 4169500, 5420350, 10840700, 13550875, 27101750, 54203500]

約数ペア:

[(1, 54203500), (2, 27101750), (4, 13550875), (5, 10840700), (10, 5420350), (13, 4169500), (20, 2710175), (25, 2168140), (26, 2084750), (31, 1748500), (50, 1084070), (52, 1042375), (62, 874250), (65, 833900), (100, 542035), (124, 437125), (125, 433628), (130, 416950), (155, 349700), (250, 216814), (260, 208475), (269, 201500), (310, 174850), (325, 166780), (403, 134500), (500, 108407), (538, 100750), (620, 87425), (650, 83390), (775, 69940), (806, 67250), (1076, 50375), (1300, 41695), (1345, 40300), (1550, 34970), (1612, 33625), (1625, 33356), (2015, 26900), (2690, 20150), (3100, 17485), (3250, 16678), (3497, 15500), (3875, 13988), (4030, 13450), (5380, 10075), (6500, 8339), (6725, 8060), (6994, 7750)]