428357200

素因数分解:

$2^4\times 5^2\times {\mathrm{71}}^1\times {\mathrm{15083}}^1$

素因数の和:15172

約数の個数: 60

約数和(自身を含む): 1043692128

約数和(自身を除く): 615334928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 71, 80, 100, 142, 200, 284, 355, 400, 568, 710, 1136, 1420, 1775, 2840, 3550, 5680, 7100, 14200, 15083, 28400, 30166, 60332, 75415, 120664, 150830, 241328, 301660, 377075, 603320, 754150, 1070893, 1206640, 1508300, 2141786, 3016600, 4283572, 5354465, 6033200, 8567144, 10708930, 17134288, 21417860, 26772325, 42835720, 53544650, 85671440, 107089300, 214178600, 428357200]

約数ペア:

[(1, 428357200), (2, 214178600), (4, 107089300), (5, 85671440), (8, 53544650), (10, 42835720), (16, 26772325), (20, 21417860), (25, 17134288), (40, 10708930), (50, 8567144), (71, 6033200), (80, 5354465), (100, 4283572), (142, 3016600), (200, 2141786), (284, 1508300), (355, 1206640), (400, 1070893), (568, 754150), (710, 603320), (1136, 377075), (1420, 301660), (1775, 241328), (2840, 150830), (3550, 120664), (5680, 75415), (7100, 60332), (14200, 30166), (15083, 28400)]