417026900

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{293}}^1\times {\mathrm{331}}^1$

素因数の和:681

約数の個数: 72

約数和(自身を含む): 931961184

約数和(自身を除く): 514934284

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 293, 331, 430, 586, 662, 860, 1075, 1172, 1324, 1465, 1655, 2150, 2930, 3310, 4300, 5860, 6620, 7325, 8275, 12599, 14233, 14650, 16550, 25198, 28466, 29300, 33100, 50396, 56932, 62995, 71165, 96983, 125990, 142330, 193966, 251980, 284660, 314975, 355825, 387932, 484915, 629950, 711650, 969830, 1259900, 1423300, 1939660, 2424575, 4170269, 4849150, 8340538, 9698300, 16681076, 20851345, 41702690, 83405380, 104256725, 208513450, 417026900]

約数ペア:

[(1, 417026900), (2, 208513450), (4, 104256725), (5, 83405380), (10, 41702690), (20, 20851345), (25, 16681076), (43, 9698300), (50, 8340538), (86, 4849150), (100, 4170269), (172, 2424575), (215, 1939660), (293, 1423300), (331, 1259900), (430, 969830), (586, 711650), (662, 629950), (860, 484915), (1075, 387932), (1172, 355825), (1324, 314975), (1465, 284660), (1655, 251980), (2150, 193966), (2930, 142330), (3310, 125990), (4300, 96983), (5860, 71165), (6620, 62995), (7325, 56932), (8275, 50396), (12599, 33100), (14233, 29300), (14650, 28466), (16550, 25198)]