98913920

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{22079}}^1$

素因数の和:22105

約数の個数: 64

約数和(自身を含む): 270259200

約数和(自身を除く): 171345280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 22079, 44158, 88316, 110395, 154553, 176632, 220790, 309106, 353264, 441580, 618212, 706528, 772765, 883160, 1236424, 1413056, 1545530, 1766320, 2472848, 2826112, 3091060, 3532640, 4945696, 6182120, 7065280, 9891392, 12364240, 14130560, 19782784, 24728480, 49456960, 98913920]

約数ペア:

[(1, 98913920), (2, 49456960), (4, 24728480), (5, 19782784), (7, 14130560), (8, 12364240), (10, 9891392), (14, 7065280), (16, 6182120), (20, 4945696), (28, 3532640), (32, 3091060), (35, 2826112), (40, 2472848), (56, 1766320), (64, 1545530), (70, 1413056), (80, 1236424), (112, 883160), (128, 772765), (140, 706528), (160, 618212), (224, 441580), (280, 353264), (320, 309106), (448, 220790), (560, 176632), (640, 154553), (896, 110395), (1120, 88316), (2240, 44158), (4480, 22079)]