119408900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2963}}^1$

素因数の和:3021

約数の個数: 72

約数和(自身を含む): 288148224

約数和(自身を除く): 168739324

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 31, 50, 52, 62, 65, 100, 124, 130, 155, 260, 310, 325, 403, 620, 650, 775, 806, 1300, 1550, 1612, 2015, 2963, 3100, 4030, 5926, 8060, 10075, 11852, 14815, 20150, 29630, 38519, 40300, 59260, 74075, 77038, 91853, 148150, 154076, 183706, 192595, 296300, 367412, 385190, 459265, 770380, 918530, 962975, 1194089, 1837060, 1925950, 2296325, 2388178, 3851900, 4592650, 4776356, 5970445, 9185300, 11940890, 23881780, 29852225, 59704450, 119408900]

約数ペア:

[(1, 119408900), (2, 59704450), (4, 29852225), (5, 23881780), (10, 11940890), (13, 9185300), (20, 5970445), (25, 4776356), (26, 4592650), (31, 3851900), (50, 2388178), (52, 2296325), (62, 1925950), (65, 1837060), (100, 1194089), (124, 962975), (130, 918530), (155, 770380), (260, 459265), (310, 385190), (325, 367412), (403, 296300), (620, 192595), (650, 183706), (775, 154076), (806, 148150), (1300, 91853), (1550, 77038), (1612, 74075), (2015, 59260), (2963, 40300), (3100, 38519), (4030, 29630), (5926, 20150), (8060, 14815), (10075, 11852)]