90196480

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3203}}^1$

素因数の和:3237

約数の個数: 80

約数和(自身を含む): 235993824

約数和(自身を除く): 145797344

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 640, 704, 880, 1280, 1408, 1760, 2560, 2816, 3203, 3520, 5632, 6406, 7040, 12812, 14080, 16015, 25624, 28160, 32030, 35233, 51248, 64060, 70466, 102496, 128120, 140932, 176165, 204992, 256240, 281864, 352330, 409984, 512480, 563728, 704660, 819968, 1024960, 1127456, 1409320, 1639936, 2049920, 2254912, 2818640, 4099840, 4509824, 5637280, 8199680, 9019648, 11274560, 18039296, 22549120, 45098240, 90196480]

約数ペア:

[(1, 90196480), (2, 45098240), (4, 22549120), (5, 18039296), (8, 11274560), (10, 9019648), (11, 8199680), (16, 5637280), (20, 4509824), (22, 4099840), (32, 2818640), (40, 2254912), (44, 2049920), (55, 1639936), (64, 1409320), (80, 1127456), (88, 1024960), (110, 819968), (128, 704660), (160, 563728), (176, 512480), (220, 409984), (256, 352330), (320, 281864), (352, 256240), (440, 204992), (512, 176165), (640, 140932), (704, 128120), (880, 102496), (1280, 70466), (1408, 64060), (1760, 51248), (2560, 35233), (2816, 32030), (3203, 28160), (3520, 25624), (5632, 16015), (6406, 14080), (7040, 12812)]