99783320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:457

約数の個数: 128

約数和(自身を含む): 280627200

約数和(自身を除く): 180843880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 79, 91, 104, 130, 140, 158, 182, 260, 280, 316, 347, 364, 395, 455, 520, 553, 632, 694, 728, 790, 910, 1027, 1106, 1388, 1580, 1735, 1820, 2054, 2212, 2429, 2765, 2776, 3160, 3470, 3640, 4108, 4424, 4511, 4858, 5135, 5530, 6940, 7189, 8216, 9022, 9716, 10270, 11060, 12145, 13880, 14378, 18044, 19432, 20540, 22120, 22555, 24290, 27413, 28756, 31577, 35945, 36088, 41080, 45110, 48580, 54826, 57512, 63154, 71890, 90220, 97160, 109652, 126308, 137065, 143780, 157885, 180440, 191891, 219304, 252616, 274130, 287560, 315770, 356369, 383782, 548260, 631540, 712738, 767564, 959455, 1096520, 1263080, 1425476, 1535128, 1781845, 1918910, 2494583, 2850952, 3563690, 3837820, 4989166, 7127380, 7675640, 9978332, 12472915, 14254760, 19956664, 24945830, 49891660, 99783320]

約数ペア:

[(1, 99783320), (2, 49891660), (4, 24945830), (5, 19956664), (7, 14254760), (8, 12472915), (10, 9978332), (13, 7675640), (14, 7127380), (20, 4989166), (26, 3837820), (28, 3563690), (35, 2850952), (40, 2494583), (52, 1918910), (56, 1781845), (65, 1535128), (70, 1425476), (79, 1263080), (91, 1096520), (104, 959455), (130, 767564), (140, 712738), (158, 631540), (182, 548260), (260, 383782), (280, 356369), (316, 315770), (347, 287560), (364, 274130), (395, 252616), (455, 219304), (520, 191891), (553, 180440), (632, 157885), (694, 143780), (728, 137065), (790, 126308), (910, 109652), (1027, 97160), (1106, 90220), (1388, 71890), (1580, 63154), (1735, 57512), (1820, 54826), (2054, 48580), (2212, 45110), (2429, 41080), (2765, 36088), (2776, 35945), (3160, 31577), (3470, 28756), (3640, 27413), (4108, 24290), (4424, 22555), (4511, 22120), (4858, 20540), (5135, 19432), (5530, 18044), (6940, 14378), (7189, 13880), (8216, 12145), (9022, 11060), (9716, 10270)]