98993440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{523}}^1$

素因数の和:571

約数の個数: 144

約数和(自身を含む): 289977408

約数和(自身を除く): 190983968

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 169, 182, 208, 224, 260, 280, 338, 364, 416, 455, 520, 523, 560, 676, 728, 845, 910, 1040, 1046, 1120, 1183, 1352, 1456, 1690, 1820, 2080, 2092, 2366, 2615, 2704, 2912, 3380, 3640, 3661, 4184, 4732, 5230, 5408, 5915, 6760, 6799, 7280, 7322, 8368, 9464, 10460, 11830, 13520, 13598, 14560, 14644, 16736, 18305, 18928, 20920, 23660, 27040, 27196, 29288, 33995, 36610, 37856, 41840, 47320, 47593, 54392, 58576, 67990, 73220, 83680, 88387, 94640, 95186, 108784, 117152, 135980, 146440, 176774, 189280, 190372, 217568, 237965, 271960, 292880, 353548, 380744, 441935, 475930, 543920, 585760, 618709, 707096, 761488, 883870, 951860, 1087840, 1237418, 1414192, 1522976, 1767740, 1903720, 2474836, 2828384, 3093545, 3535480, 3807440, 4949672, 6187090, 7070960, 7614880, 9899344, 12374180, 14141920, 19798688, 24748360, 49496720, 98993440]

約数ペア:

[(1, 98993440), (2, 49496720), (4, 24748360), (5, 19798688), (7, 14141920), (8, 12374180), (10, 9899344), (13, 7614880), (14, 7070960), (16, 6187090), (20, 4949672), (26, 3807440), (28, 3535480), (32, 3093545), (35, 2828384), (40, 2474836), (52, 1903720), (56, 1767740), (65, 1522976), (70, 1414192), (80, 1237418), (91, 1087840), (104, 951860), (112, 883870), (130, 761488), (140, 707096), (160, 618709), (169, 585760), (182, 543920), (208, 475930), (224, 441935), (260, 380744), (280, 353548), (338, 292880), (364, 271960), (416, 237965), (455, 217568), (520, 190372), (523, 189280), (560, 176774), (676, 146440), (728, 135980), (845, 117152), (910, 108784), (1040, 95186), (1046, 94640), (1120, 88387), (1183, 83680), (1352, 73220), (1456, 67990), (1690, 58576), (1820, 54392), (2080, 47593), (2092, 47320), (2366, 41840), (2615, 37856), (2704, 36610), (2912, 33995), (3380, 29288), (3640, 27196), (3661, 27040), (4184, 23660), (4732, 20920), (5230, 18928), (5408, 18305), (5915, 16736), (6760, 14644), (6799, 14560), (7280, 13598), (7322, 13520), (8368, 11830), (9464, 10460)]