10840700

素因数分解:

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

素因数の和:327

約数の個数: 72

約数和(自身を含む): 26248320

約数和(自身を除く): 15407620

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 31, 50, 52, 62, 65, 100, 124, 130, 155, 260, 269, 310, 325, 403, 538, 620, 650, 775, 806, 1076, 1300, 1345, 1550, 1612, 2015, 2690, 3100, 3497, 4030, 5380, 6725, 6994, 8060, 8339, 10075, 13450, 13988, 16678, 17485, 20150, 26900, 33356, 34970, 40300, 41695, 69940, 83390, 87425, 108407, 166780, 174850, 208475, 216814, 349700, 416950, 433628, 542035, 833900, 1084070, 2168140, 2710175, 5420350, 10840700]

約数ペア:

[(1, 10840700), (2, 5420350), (4, 2710175), (5, 2168140), (10, 1084070), (13, 833900), (20, 542035), (25, 433628), (26, 416950), (31, 349700), (50, 216814), (52, 208475), (62, 174850), (65, 166780), (100, 108407), (124, 87425), (130, 83390), (155, 69940), (260, 41695), (269, 40300), (310, 34970), (325, 33356), (403, 26900), (538, 20150), (620, 17485), (650, 16678), (775, 13988), (806, 13450), (1076, 10075), (1300, 8339), (1345, 8060), (1550, 6994), (1612, 6725), (2015, 5380), (2690, 4030), (3100, 3497)]