100199680

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:292

約数の個数: 144

約数和(自身を含む): 280796544

約数和(自身を除く): 180596864

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 64, 70, 80, 106, 112, 128, 140, 160, 211, 212, 224, 256, 265, 280, 320, 371, 422, 424, 448, 530, 560, 640, 742, 844, 848, 896, 1055, 1060, 1120, 1280, 1477, 1484, 1688, 1696, 1792, 1855, 2110, 2120, 2240, 2954, 2968, 3376, 3392, 3710, 4220, 4240, 4480, 5908, 5936, 6752, 6784, 7385, 7420, 8440, 8480, 8960, 11183, 11816, 11872, 13504, 13568, 14770, 14840, 16880, 16960, 22366, 23632, 23744, 27008, 29540, 29680, 33760, 33920, 44732, 47264, 47488, 54016, 55915, 59080, 59360, 67520, 67840, 78281, 89464, 94528, 94976, 111830, 118160, 118720, 135040, 156562, 178928, 189056, 223660, 236320, 237440, 270080, 313124, 357856, 378112, 391405, 447320, 472640, 474880, 626248, 715712, 782810, 894640, 945280, 1252496, 1431424, 1565620, 1789280, 1890560, 2504992, 2862848, 3131240, 3578560, 5009984, 6262480, 7157120, 10019968, 12524960, 14314240, 20039936, 25049920, 50099840, 100199680]

約数ペア:

[(1, 100199680), (2, 50099840), (4, 25049920), (5, 20039936), (7, 14314240), (8, 12524960), (10, 10019968), (14, 7157120), (16, 6262480), (20, 5009984), (28, 3578560), (32, 3131240), (35, 2862848), (40, 2504992), (53, 1890560), (56, 1789280), (64, 1565620), (70, 1431424), (80, 1252496), (106, 945280), (112, 894640), (128, 782810), (140, 715712), (160, 626248), (211, 474880), (212, 472640), (224, 447320), (256, 391405), (265, 378112), (280, 357856), (320, 313124), (371, 270080), (422, 237440), (424, 236320), (448, 223660), (530, 189056), (560, 178928), (640, 156562), (742, 135040), (844, 118720), (848, 118160), (896, 111830), (1055, 94976), (1060, 94528), (1120, 89464), (1280, 78281), (1477, 67840), (1484, 67520), (1688, 59360), (1696, 59080), (1792, 55915), (1855, 54016), (2110, 47488), (2120, 47264), (2240, 44732), (2954, 33920), (2968, 33760), (3376, 29680), (3392, 29540), (3710, 27008), (4220, 23744), (4240, 23632), (4480, 22366), (5908, 16960), (5936, 16880), (6752, 14840), (6784, 14770), (7385, 13568), (7420, 13504), (8440, 11872), (8480, 11816), (8960, 11183)]