42839300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3221}}^1$

素因数の和:3261

約数の個数: 72

約数和(自身を含む): 111867840

約数和(自身を除く): 69028540

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 133, 140, 175, 190, 266, 350, 380, 475, 532, 665, 700, 950, 1330, 1900, 2660, 3221, 3325, 6442, 6650, 12884, 13300, 16105, 22547, 32210, 45094, 61199, 64420, 80525, 90188, 112735, 122398, 161050, 225470, 244796, 305995, 322100, 428393, 450940, 563675, 611990, 856786, 1127350, 1223980, 1529975, 1713572, 2141965, 2254700, 3059950, 4283930, 6119900, 8567860, 10709825, 21419650, 42839300]

約数ペア:

[(1, 42839300), (2, 21419650), (4, 10709825), (5, 8567860), (7, 6119900), (10, 4283930), (14, 3059950), (19, 2254700), (20, 2141965), (25, 1713572), (28, 1529975), (35, 1223980), (38, 1127350), (50, 856786), (70, 611990), (76, 563675), (95, 450940), (100, 428393), (133, 322100), (140, 305995), (175, 244796), (190, 225470), (266, 161050), (350, 122398), (380, 112735), (475, 90188), (532, 80525), (665, 64420), (700, 61199), (950, 45094), (1330, 32210), (1900, 22547), (2660, 16105), (3221, 13300), (3325, 12884), (6442, 6650)]