78454771520

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1613}}^1\times {\mathrm{8941}}^1$

素因数の和:10588

約数の個数: 112

約数和(自身を含む): 197954633808

約数和(自身を除く): 119499862288

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 1613, 2720, 3226, 5440, 6452, 8065, 8941, 12904, 16130, 17882, 25808, 27421, 32260, 35764, 44705, 51616, 54842, 64520, 71528, 89410, 103232, 109684, 129040, 137105, 143056, 151997, 178820, 219368, 258080, 274210, 286112, 303994, 357640, 438736, 516160, 548420, 572224, 607988, 715280, 759985, 877472, 1096840, 1215976, 1430560, 1519970, 1754944, 2193680, 2431952, 2861120, 3039940, 4387360, 4863904, 6079880, 8774720, 9727808, 12159760, 14421833, 24319520, 28843666, 48639040, 57687332, 72109165, 115374664, 144218330, 230749328, 245171161, 288436660, 461498656, 490342322, 576873320, 922997312, 980684644, 1153746640, 1225855805, 1961369288, 2307493280, 2451711610, 3922738576, 4614986560, 4903423220, 7845477152, 9806846440, 15690954304, 19613692880, 39227385760, 78454771520]

約数ペア:

[(1, 78454771520), (2, 39227385760), (4, 19613692880), (5, 15690954304), (8, 9806846440), (10, 7845477152), (16, 4903423220), (17, 4614986560), (20, 3922738576), (32, 2451711610), (34, 2307493280), (40, 1961369288), (64, 1225855805), (68, 1153746640), (80, 980684644), (85, 922997312), (136, 576873320), (160, 490342322), (170, 461498656), (272, 288436660), (320, 245171161), (340, 230749328), (544, 144218330), (680, 115374664), (1088, 72109165), (1360, 57687332), (1613, 48639040), (2720, 28843666), (3226, 24319520), (5440, 14421833), (6452, 12159760), (8065, 9727808), (8941, 8774720), (12904, 6079880), (16130, 4863904), (17882, 4387360), (25808, 3039940), (27421, 2861120), (32260, 2431952), (35764, 2193680), (44705, 1754944), (51616, 1519970), (54842, 1430560), (64520, 1215976), (71528, 1096840), (89410, 877472), (103232, 759985), (109684, 715280), (129040, 607988), (137105, 572224), (143056, 548420), (151997, 516160), (178820, 438736), (219368, 357640), (258080, 303994), (274210, 286112)]