21167772750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{109}}^1\times {\mathrm{86311}}^1$

素因数の和:86443

約数の個数: 96

約数和(自身を含む): 57763442880

約数和(自身を除く): 36595670130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 109, 125, 150, 218, 225, 250, 327, 375, 450, 545, 654, 750, 981, 1090, 1125, 1635, 1962, 2250, 2725, 3270, 4905, 5450, 8175, 9810, 13625, 16350, 24525, 27250, 40875, 49050, 81750, 86311, 122625, 172622, 245250, 258933, 431555, 517866, 776799, 863110, 1294665, 1553598, 2157775, 2589330, 3883995, 4315550, 6473325, 7767990, 9407899, 10788875, 12946650, 18815798, 19419975, 21577750, 28223697, 32366625, 38839950, 47039495, 56447394, 64733250, 84671091, 94078990, 97099875, 141118485, 169342182, 194199750, 235197475, 282236970, 423355455, 470394950, 705592425, 846710910, 1175987375, 1411184850, 2116777275, 2351974750, 3527962125, 4233554550, 7055924250, 10583886375, 21167772750]

約数ペア:

[(1, 21167772750), (2, 10583886375), (3, 7055924250), (5, 4233554550), (6, 3527962125), (9, 2351974750), (10, 2116777275), (15, 1411184850), (18, 1175987375), (25, 846710910), (30, 705592425), (45, 470394950), (50, 423355455), (75, 282236970), (90, 235197475), (109, 194199750), (125, 169342182), (150, 141118485), (218, 97099875), (225, 94078990), (250, 84671091), (327, 64733250), (375, 56447394), (450, 47039495), (545, 38839950), (654, 32366625), (750, 28223697), (981, 21577750), (1090, 19419975), (1125, 18815798), (1635, 12946650), (1962, 10788875), (2250, 9407899), (2725, 7767990), (3270, 6473325), (4905, 4315550), (5450, 3883995), (8175, 2589330), (9810, 2157775), (13625, 1553598), (16350, 1294665), (24525, 863110), (27250, 776799), (40875, 517866), (49050, 431555), (81750, 258933), (86311, 245250), (122625, 172622)]