122128400

素因数分解:

$2^4\times 5^2\times {\mathrm{503}}^1\times {\mathrm{607}}^1$

素因数の和:1128

約数の個数: 60

約数和(自身を含む): 294481152

約数和(自身を除く): 172352752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 503, 607, 1006, 1214, 2012, 2428, 2515, 3035, 4024, 4856, 5030, 6070, 8048, 9712, 10060, 12140, 12575, 15175, 20120, 24280, 25150, 30350, 40240, 48560, 50300, 60700, 100600, 121400, 201200, 242800, 305321, 610642, 1221284, 1526605, 2442568, 3053210, 4885136, 6106420, 7633025, 12212840, 15266050, 24425680, 30532100, 61064200, 122128400]

約数ペア:

[(1, 122128400), (2, 61064200), (4, 30532100), (5, 24425680), (8, 15266050), (10, 12212840), (16, 7633025), (20, 6106420), (25, 4885136), (40, 3053210), (50, 2442568), (80, 1526605), (100, 1221284), (200, 610642), (400, 305321), (503, 242800), (607, 201200), (1006, 121400), (1214, 100600), (2012, 60700), (2428, 50300), (2515, 48560), (3035, 40240), (4024, 30350), (4856, 25150), (5030, 24280), (6070, 20120), (8048, 15175), (9712, 12575), (10060, 12140)]