204017200

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{16453}}^1$

素因数の和:16502

約数の個数: 60

約数和(自身を含む): 505993408

約数和(自身を除く): 301976208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 200, 248, 310, 400, 496, 620, 775, 1240, 1550, 2480, 3100, 6200, 12400, 16453, 32906, 65812, 82265, 131624, 164530, 263248, 329060, 411325, 510043, 658120, 822650, 1020086, 1316240, 1645300, 2040172, 2550215, 3290600, 4080344, 5100430, 6581200, 8160688, 10200860, 12751075, 20401720, 25502150, 40803440, 51004300, 102008600, 204017200]

約数ペア:

[(1, 204017200), (2, 102008600), (4, 51004300), (5, 40803440), (8, 25502150), (10, 20401720), (16, 12751075), (20, 10200860), (25, 8160688), (31, 6581200), (40, 5100430), (50, 4080344), (62, 3290600), (80, 2550215), (100, 2040172), (124, 1645300), (155, 1316240), (200, 1020086), (248, 822650), (310, 658120), (400, 510043), (496, 411325), (620, 329060), (775, 263248), (1240, 164530), (1550, 131624), (2480, 82265), (3100, 65812), (6200, 32906), (12400, 16453)]