91443520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{40823}}^1$

素因数の和:40847

約数の個数: 56

約数和(自身を含む): 248863104

約数和(自身を除く): 157419584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 40823, 81646, 163292, 204115, 285761, 326584, 408230, 571522, 653168, 816460, 1143044, 1306336, 1428805, 1632920, 2286088, 2612672, 2857610, 3265840, 4572176, 5715220, 6531680, 9144352, 11430440, 13063360, 18288704, 22860880, 45721760, 91443520]

約数ペア:

[(1, 91443520), (2, 45721760), (4, 22860880), (5, 18288704), (7, 13063360), (8, 11430440), (10, 9144352), (14, 6531680), (16, 5715220), (20, 4572176), (28, 3265840), (32, 2857610), (35, 2612672), (40, 2286088), (56, 1632920), (64, 1428805), (70, 1306336), (80, 1143044), (112, 816460), (140, 653168), (160, 571522), (224, 408230), (280, 326584), (320, 285761), (448, 204115), (560, 163292), (1120, 81646), (2240, 40823)]