49137720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1511}}^1$

素因数の和:1796

約数の個数: 64

約数和(自身を含む): 148055040

約数和(自身を除く): 98917320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 271, 542, 813, 1084, 1355, 1511, 1626, 2168, 2710, 3022, 3252, 4065, 4533, 5420, 6044, 6504, 7555, 8130, 9066, 10840, 12088, 15110, 16260, 18132, 22665, 30220, 32520, 36264, 45330, 60440, 90660, 181320, 409481, 818962, 1228443, 1637924, 2047405, 2456886, 3275848, 4094810, 4913772, 6142215, 8189620, 9827544, 12284430, 16379240, 24568860, 49137720]

約数ペア:

[(1, 49137720), (2, 24568860), (3, 16379240), (4, 12284430), (5, 9827544), (6, 8189620), (8, 6142215), (10, 4913772), (12, 4094810), (15, 3275848), (20, 2456886), (24, 2047405), (30, 1637924), (40, 1228443), (60, 818962), (120, 409481), (271, 181320), (542, 90660), (813, 60440), (1084, 45330), (1355, 36264), (1511, 32520), (1626, 30220), (2168, 22665), (2710, 18132), (3022, 16260), (3252, 15110), (4065, 12088), (4533, 10840), (5420, 9066), (6044, 8130), (6504, 7555)]