128313370900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8972963}}^1$

素因数の和:8973001

約数の個数: 72

約数和(自身を含む): 327118375584

約数和(自身を除く): 198805004684

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 220, 260, 275, 286, 325, 550, 572, 650, 715, 1100, 1300, 1430, 2860, 3575, 7150, 14300, 8972963, 17945926, 35891852, 44864815, 89729630, 98702593, 116648519, 179459260, 197405186, 224324075, 233297038, 394810372, 448648150, 466594076, 493512965, 583242595, 897296300, 987025930, 1166485190, 1283133709, 1974051860, 2332970380, 2467564825, 2566267418, 2916212975, 4935129650, 5132534836, 5832425950, 6415668545, 9870259300, 11664851900, 12831337090, 25662674180, 32078342725, 64156685450, 128313370900]

約数ペア:

[(1, 128313370900), (2, 64156685450), (4, 32078342725), (5, 25662674180), (10, 12831337090), (11, 11664851900), (13, 9870259300), (20, 6415668545), (22, 5832425950), (25, 5132534836), (26, 4935129650), (44, 2916212975), (50, 2566267418), (52, 2467564825), (55, 2332970380), (65, 1974051860), (100, 1283133709), (110, 1166485190), (130, 987025930), (143, 897296300), (220, 583242595), (260, 493512965), (275, 466594076), (286, 448648150), (325, 394810372), (550, 233297038), (572, 224324075), (650, 197405186), (715, 179459260), (1100, 116648519), (1300, 98702593), (1430, 89729630), (2860, 44864815), (3575, 35891852), (7150, 17945926), (14300, 8972963)]