88576880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2593}}^1$

素因数の和:2674

約数の個数: 80

約数和(自身を含む): 239312064

約数和(自身を除く): 150735184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 61, 70, 80, 112, 122, 140, 244, 280, 305, 427, 488, 560, 610, 854, 976, 1220, 1708, 2135, 2440, 2593, 3416, 4270, 4880, 5186, 6832, 8540, 10372, 12965, 17080, 18151, 20744, 25930, 34160, 36302, 41488, 51860, 72604, 90755, 103720, 145208, 158173, 181510, 207440, 290416, 316346, 363020, 632692, 726040, 790865, 1107211, 1265384, 1452080, 1581730, 2214422, 2530768, 3163460, 4428844, 5536055, 6326920, 8857688, 11072110, 12653840, 17715376, 22144220, 44288440, 88576880]

約数ペア:

[(1, 88576880), (2, 44288440), (4, 22144220), (5, 17715376), (7, 12653840), (8, 11072110), (10, 8857688), (14, 6326920), (16, 5536055), (20, 4428844), (28, 3163460), (35, 2530768), (40, 2214422), (56, 1581730), (61, 1452080), (70, 1265384), (80, 1107211), (112, 790865), (122, 726040), (140, 632692), (244, 363020), (280, 316346), (305, 290416), (427, 207440), (488, 181510), (560, 158173), (610, 145208), (854, 103720), (976, 90755), (1220, 72604), (1708, 51860), (2135, 41488), (2440, 36302), (2593, 34160), (3416, 25930), (4270, 20744), (4880, 18151), (5186, 17080), (6832, 12965), (8540, 10372)]