42823560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1$

素因数の和:407

約数の個数: 128

約数和(自身を含む): 140273280

約数和(自身を除く): 97449720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 97, 104, 120, 130, 156, 194, 195, 260, 283, 291, 312, 388, 390, 485, 520, 566, 582, 776, 780, 849, 970, 1132, 1164, 1261, 1415, 1455, 1560, 1698, 1940, 2264, 2328, 2522, 2830, 2910, 3396, 3679, 3783, 3880, 4245, 5044, 5660, 5820, 6305, 6792, 7358, 7566, 8490, 10088, 11037, 11320, 11640, 12610, 14716, 15132, 16980, 18395, 18915, 22074, 25220, 27451, 29432, 30264, 33960, 36790, 37830, 44148, 50440, 54902, 55185, 73580, 75660, 82353, 88296, 109804, 110370, 137255, 147160, 151320, 164706, 219608, 220740, 274510, 329412, 356863, 411765, 441480, 549020, 658824, 713726, 823530, 1070589, 1098040, 1427452, 1647060, 1784315, 2141178, 2854904, 3294120, 3568630, 4282356, 5352945, 7137260, 8564712, 10705890, 14274520, 21411780, 42823560]

約数ペア:

[(1, 42823560), (2, 21411780), (3, 14274520), (4, 10705890), (5, 8564712), (6, 7137260), (8, 5352945), (10, 4282356), (12, 3568630), (13, 3294120), (15, 2854904), (20, 2141178), (24, 1784315), (26, 1647060), (30, 1427452), (39, 1098040), (40, 1070589), (52, 823530), (60, 713726), (65, 658824), (78, 549020), (97, 441480), (104, 411765), (120, 356863), (130, 329412), (156, 274510), (194, 220740), (195, 219608), (260, 164706), (283, 151320), (291, 147160), (312, 137255), (388, 110370), (390, 109804), (485, 88296), (520, 82353), (566, 75660), (582, 73580), (776, 55185), (780, 54902), (849, 50440), (970, 44148), (1132, 37830), (1164, 36790), (1261, 33960), (1415, 30264), (1455, 29432), (1560, 27451), (1698, 25220), (1940, 22074), (2264, 18915), (2328, 18395), (2522, 16980), (2830, 15132), (2910, 14716), (3396, 12610), (3679, 11640), (3783, 11320), (3880, 11037), (4245, 10088), (5044, 8490), (5660, 7566), (5820, 7358), (6305, 6792)]