85647120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1$

素因数の和:409

約数の個数: 160

約数和(自身を含む): 289898112

約数和(自身を除く): 204250992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 97, 104, 120, 130, 156, 194, 195, 208, 240, 260, 283, 291, 312, 388, 390, 485, 520, 566, 582, 624, 776, 780, 849, 970, 1040, 1132, 1164, 1261, 1415, 1455, 1552, 1560, 1698, 1940, 2264, 2328, 2522, 2830, 2910, 3120, 3396, 3679, 3783, 3880, 4245, 4528, 4656, 5044, 5660, 5820, 6305, 6792, 7358, 7566, 7760, 8490, 10088, 11037, 11320, 11640, 12610, 13584, 14716, 15132, 16980, 18395, 18915, 20176, 22074, 22640, 23280, 25220, 27451, 29432, 30264, 33960, 36790, 37830, 44148, 50440, 54902, 55185, 58864, 60528, 67920, 73580, 75660, 82353, 88296, 100880, 109804, 110370, 137255, 147160, 151320, 164706, 176592, 219608, 220740, 274510, 294320, 302640, 329412, 356863, 411765, 439216, 441480, 549020, 658824, 713726, 823530, 882960, 1070589, 1098040, 1317648, 1427452, 1647060, 1784315, 2141178, 2196080, 2854904, 3294120, 3568630, 4282356, 5352945, 5709808, 6588240, 7137260, 8564712, 10705890, 14274520, 17129424, 21411780, 28549040, 42823560, 85647120]

約数ペア:

[(1, 85647120), (2, 42823560), (3, 28549040), (4, 21411780), (5, 17129424), (6, 14274520), (8, 10705890), (10, 8564712), (12, 7137260), (13, 6588240), (15, 5709808), (16, 5352945), (20, 4282356), (24, 3568630), (26, 3294120), (30, 2854904), (39, 2196080), (40, 2141178), (48, 1784315), (52, 1647060), (60, 1427452), (65, 1317648), (78, 1098040), (80, 1070589), (97, 882960), (104, 823530), (120, 713726), (130, 658824), (156, 549020), (194, 441480), (195, 439216), (208, 411765), (240, 356863), (260, 329412), (283, 302640), (291, 294320), (312, 274510), (388, 220740), (390, 219608), (485, 176592), (520, 164706), (566, 151320), (582, 147160), (624, 137255), (776, 110370), (780, 109804), (849, 100880), (970, 88296), (1040, 82353), (1132, 75660), (1164, 73580), (1261, 67920), (1415, 60528), (1455, 58864), (1552, 55185), (1560, 54902), (1698, 50440), (1940, 44148), (2264, 37830), (2328, 36790), (2522, 33960), (2830, 30264), (2910, 29432), (3120, 27451), (3396, 25220), (3679, 23280), (3783, 22640), (3880, 22074), (4245, 20176), (4528, 18915), (4656, 18395), (5044, 16980), (5660, 15132), (5820, 14716), (6305, 13584), (6792, 12610), (7358, 11640), (7566, 11320), (7760, 11037), (8490, 10088)]