85941440

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:386

約数の個数: 112

約数和(自身を含む): 224198688

約数和(自身を除く): 138257248

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 73, 80, 104, 130, 146, 160, 208, 260, 283, 292, 320, 365, 416, 520, 566, 584, 730, 832, 949, 1040, 1132, 1168, 1415, 1460, 1898, 2080, 2264, 2336, 2830, 2920, 3679, 3796, 4160, 4528, 4672, 4745, 5660, 5840, 7358, 7592, 9056, 9490, 11320, 11680, 14716, 15184, 18112, 18395, 18980, 20659, 22640, 23360, 29432, 30368, 36790, 37960, 41318, 45280, 58864, 60736, 73580, 75920, 82636, 90560, 103295, 117728, 147160, 151840, 165272, 206590, 235456, 268567, 294320, 303680, 330544, 413180, 537134, 588640, 661088, 826360, 1074268, 1177280, 1322176, 1342835, 1652720, 2148536, 2685670, 3305440, 4297072, 5371340, 6610880, 8594144, 10742680, 17188288, 21485360, 42970720, 85941440]

約数ペア:

[(1, 85941440), (2, 42970720), (4, 21485360), (5, 17188288), (8, 10742680), (10, 8594144), (13, 6610880), (16, 5371340), (20, 4297072), (26, 3305440), (32, 2685670), (40, 2148536), (52, 1652720), (64, 1342835), (65, 1322176), (73, 1177280), (80, 1074268), (104, 826360), (130, 661088), (146, 588640), (160, 537134), (208, 413180), (260, 330544), (283, 303680), (292, 294320), (320, 268567), (365, 235456), (416, 206590), (520, 165272), (566, 151840), (584, 147160), (730, 117728), (832, 103295), (949, 90560), (1040, 82636), (1132, 75920), (1168, 73580), (1415, 60736), (1460, 58864), (1898, 45280), (2080, 41318), (2264, 37960), (2336, 36790), (2830, 30368), (2920, 29432), (3679, 23360), (3796, 22640), (4160, 20659), (4528, 18980), (4672, 18395), (4745, 18112), (5660, 15184), (5840, 14716), (7358, 11680), (7592, 11320), (9056, 9490)]