71390377450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1368943}}^1$

素因数の和:1369111

約数の個数: 48

約数和(自身を含む): 152774150400

約数和(自身を除く): 81383772950

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 149, 175, 298, 350, 745, 1043, 1490, 2086, 3725, 5215, 7450, 10430, 26075, 52150, 1368943, 2737886, 6844715, 9582601, 13689430, 19165202, 34223575, 47913005, 68447150, 95826010, 203972507, 239565025, 407945014, 479130050, 1019862535, 1427807549, 2039725070, 2855615098, 5099312675, 7139037745, 10198625350, 14278075490, 35695188725, 71390377450]

約数ペア:

[(1, 71390377450), (2, 35695188725), (5, 14278075490), (7, 10198625350), (10, 7139037745), (14, 5099312675), (25, 2855615098), (35, 2039725070), (50, 1427807549), (70, 1019862535), (149, 479130050), (175, 407945014), (298, 239565025), (350, 203972507), (745, 95826010), (1043, 68447150), (1490, 47913005), (2086, 34223575), (3725, 19165202), (5215, 13689430), (7450, 9582601), (10430, 6844715), (26075, 2737886), (52150, 1368943)]